Can't Find Your Part? Enter Your NSN or PART Number Here:

Last Modified: Jan 11, 2019

NSN 4730-00-001-3956 Nut, Tube Coupling

MFG Part Numbers: ST57D100, D10006-J04, D10006-4, D10006-04, ST57D100-1, H10006-04, D10006-4, AC1170C04, LD83096-4

Cross Reference Parts for NSN 4730-00-001-3956

MFG Part Number ISC RNVC RNCC HCC MSDS SADC DAC

ST57D100

2 2 3 A

D10006-J04

2 2 3 A

D10006-4

2 9 D A

D10006-04

2 9 5 E

ST57D100-1

2 9 5 A

H10006-04

2 2 3 6

D10006-4

2 2 1 E

AC1170C04

2 9 5 6

LD83096-4

2 9 5 6

Request A Quote

Part:
Qty:
Email:

Part Information for NSN 4730-00-001-3956 (4730000013956)

Item Name: NUT,TUBE COUPLING
Federal Supply Class (FSC): 4730
NIIN: 00-001-3956 (000013956)
Definition: An internally threaded nut which has either an internal seat or shoulder and/or is designed to be used with a ferrule, to mate with the seat of an externally threaded tube fitting to form a leakproof connection. excludes nut (1), tube coupling, reducing; and nut (1), union.
NMF Description: BOLTS,NUTS OR SCREWS, NOI (SUB 3)

Item Specifics

Federal Supply Class (FSC)
Hose Pipe Tube Lubrication And Railing Fittings
Fabrication Method
Machined AARN
For Use With/On
Aircraft, prowler ea=6b AGAV
Material Document And Classification
Qq-s-763 fed spec single material response overall MDCL
Material
Steel comp 304 overall MATT
Nominal Thread Size
0.438 inches CQJX
Nominal Tube Outside Diameter
0.250 inches CQRJ
Nut Height
0.650 inches minimum and 0.670 inches maximum ADEA
Nut Style
Tube coupling ACTA
Length To Shoulder
0.515 inches minimum and 0.535 inches maximum BRQL
Seat Angle
45.00 degrees nominal CRRB
Smallest Inside Diameter
0.317 inches minimum and 0.320 inches maximum BSPX
Special Features
3000 psi operating pressure at max of 275 degrees FEAT
Width Across Flats
0.557 inches minimum and 0.567 inches maximum ASDB
Surface Treatment Document And Classification
Mil-s-5002 mil spec single treatment response overall STDC
Surface Treatment
Passivate overall SFTT
Thread Class
3b AAJD
Thread Direction
Right-hand AAJF
Thread Quantity Per Inch
20 CMLP
Thread Series
Unjf BZRR

Trade Control Compliance Schedule B Export Code: A ten position numeric code that identifies an item exported overseas. this unique identification code is assigned by the U.S. Census Bureau.

Schedule B Sch. B Description Demilitarization Classification ITAR Regulation
7318160000 Nuts of iron or steel Non-usml/non-ccli - no demil or dod tsc required. department of commerce may impose licensing requirements to certain destinations. (note 9). Unclassified Not ITAR Controlled

MOE / End Users Represents the subdivisions of a US governmental organization or an agency of the North Atlantic Treaty Organization (NATO), and other friendly governments and international organizations participating in the federal catalog program.

Country / Entity Name MOE
Poland
Poland WP
Brazil
Brazil YA
Singapore
Singapore YJ
Australia
Australia ZA
Belgium
Belgium ZB
Canada
Canada ZC
New Zealand
New Zealand ZE
Germany
Germany ZG
Korea
Korea, Republic Of ZH
United Kingdom
United Kingdom ZK
Netherlands
Netherlands ZN
Italy
Italy ZR
Greece
Greece ZU
Turkey
Turkey ZW
Department Of The Army
Department Of The Army ZZ

Material & Special Handling Item material and handling information

Code Description Value Meaning
HMIRS N Indicates there is no data in the hmirs and the nsn is in a fsc not generally suspected of containing hazardous materials.
Precious Metals Indicator A Item does not contain precious metal.
Criticality Code X The item does not have a nuclear hardened feature or any other critical feature such as tolerance, fit restriction or application.
Repairability Z This is a nonreparable item. if condemned or economically unserviceable, then dispose at the level authorized replace the item.

National Motor Freight NMFC: A six position numeric code, which divides articles into groups or classes according to physical characteristics. The classification is based on truckloads vs. less than truckload.

Code Description Code Value Meaning
NMF Description NMFC 093486 Bolts, Nuts Or Screws, Noi (sub 3)
Less than a truck load rating LTL W Rating variable
Water Commodity WCC 573 Bolts or nuts (iron or steel),(less than 35 feet)
Type of Cargo TCC Z No special type of cargo code applicable
Special Handling SHC 9 Other or no special handling required (sh)
Air Dimension Code ADC A Shipment is not a consolidation and does not exceed 84 inches in any dimension.
Air Commodity ACC B Construction materials: includes paint and related materials, prefabricated building, wood products, metal and composition materials and their products, commercial hardware and miscellaneous items, cement, asphalt, building maintenance materials.
Air Special Handling ASH Array No special handling required.

Item Identification | Hose, Pipe, Tube, Lubrication, And Railing Fittings

4730-00-001-3956, An internally threaded nut which has either an internal seat or shoulder and/or is designed to be used with a ferrule, to mate with the seat of an externally threaded tube fitting to form a leakproof connection. excludes nut (1), tube coupling, reducing; and nut (1), union.

Supply Class (FSC)NSN AssignmentNIINItem Name Code (INC)
4730 Sep 29, 1972 000013956 03859 (Nut, Tube Coupling)

Tube Coupling Nuts Cross Reference

ST57D100-1 Cage Code 04236
AC1170C04 Cage Code 00624
H10006-04 Cage Code 08199
D10006-J04 Cage Code 14798
LD83096-4 Cage Code 00624
D10006-4 Cage Code 14798
D10006-04 Cage Code 14798
D10006-4 Cage Code 00624
ST57D100 Cage Code 04236

Codes

COUNTRY CODE: 00
CIIC: U
DML: A
HMIC: N
MGMT CTRL: SF9SX-N
SOS: SMS
INC: 3859
WEAPON SYSTEM: HELICOPTER, CH-53 D/E
AAC: D
CRITL CODE: X
DEMIL CODE: A
S A: DF
MGMT CTL: J2200X-
NIIN ASGMT: 29-SEP-72
QUP: 1
SLC: 0
UI: EA
CAGE: 00624
RNCC: 3
RNVC: 2

Management

Air Force Flag

Air Force

Fund SF – Stock fund applicable to items managed for the air force by the respective inventory control point.
Budget 9 – Air force decentrally managed
Material Management SX – Brac mmac for oc-alc
Price Validation N – The current standard price in the catalog management data (cmd) has not been analyzed or coded for lp/lm. -the price has not been analyzed or reviewed for accuracy. -zop or standard price challenges are permissible, but must be supported with adequate justification. however, if coded for local purchase (lp) or fabrication/manufacture as indicated with an (lm) acquisition advice code of l" or "f", the case must be evaluated locally where purchased or fabricated."
Air Force Flag

Air Force Management Code Definition

Fund A two position code that classifies an item into categories in terms of funding and budgeting.
Budget Identifies investment items to budget programs from which item is funded.
Material Management Identifies an item of supply to be managed by a specific activity manager.
Price Validation Indicates validity of the recorded unit price.
Navy Flag

Navy

Cognizance 9B – Naval inventory control point, mechanicsburg
Special Material
Requisition Restriction
Special Material Content
Navy Flag

Navy Management Code Definition

Cognizance (COG) Identifies the inventory manager (IM) and inventory control point (ICP).
Special Material (SMIC) Categorizes material on the basis of requirements for source or quality control, technical design, or configuration control, procurement, stocking and issue control, special receipt, inspection, testing, storage, or handling
Req. Restriction (IRRC) Item requisition instructions.
Special Material (SMCC) Indicated that an item represents or contains peculiar material requiring special treatment, precautions, or management.
Army Flag

Army

Accounting Requirements X – Expendable item. an item of army property coded with an arc of ``x'' in the amdf. expendable items require no formal accountability after issue from a stock record account. commercial and fabricated items similar to items coded ``x'' in the amdf are considered expendable items.
Material Category 1 J – Ground forces support materiel (dla/gsa items)
Material Category 2 2 – Stock fund secondary items
Material Category 3 2 – Nonreparable items (exclusive of insurance and provisioning items). this code will be used to identify items which are not reparable.
Material Category 4 & 5 00 – Dla/gsa-managed items that cannot be identified to a specific army weapons systems/end item
Army Flag

Army Management Code Definition

Accounting Requirements Accounting Requirements Code (ARC): a one position alpha code that indicates the accountability of an item of supply.
Material Category 1 Material category and inventory manager.
Material Category 2 Appropriation and budget activity account.
Material Category 3 Management inventory segment.
Material Category 4 & 5 Specific group / generic category.
Similar parts: 4730-01-374-7851 4730-01-374-5499 4730-01-374-7177 4730-01-374-7125 4730-01-374-7126 4730-01-374-6188 4730-01-374-7806 4730-01-374-4310 4730-01-374-7810 4730-01-374-9021 4730-01-374-9368