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Last Modified: Jan 11, 2019

NSN 4730-00-001-3981 Adapter, Straight, Tube To Boss

MFG Part Numbers: 202123-8-10B, 202123-8-10B

Cross Reference Parts for NSN 4730-00-001-3981

MFG Part Number ISC RNVC RNCC HCC MSDS SADC DAC

202123-8-10B

2 2 3 E

202123-8-10B

2 1 C A 6

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Part Information for NSN 4730-00-001-3981 (4730000013981)

Item Name: ADAPTER,STRAIGHT,TUBE TO BOSS
Federal Supply Class (FSC): 4730
NIIN: 00-001-3981 (000013981)
Definition: An adapter having machine threads (straight threads other than pipe or hose series) designed to accommodate a tube on one end or an unthreaded end designed to accommodate a tube. the other end has external or internal machine threads (straight threads other than pipe or hose series) and is designed to facilitate a gasket, preformed packing, washer, or the like to form a seal at the boss. it is designed to join a tube or tube fitting to a boss or boss fitting in a straight line on items such as tanks, housings, valve fittings, and the like. see also coupling, tube and nipple, tube.
NMF Description: PIPE FITTINGS BBC

Item Specifics

Federal Supply Class (FSC)
Hose Pipe Tube Lubrication And Railing Fittings
Connection Style
Flared w/ gasket seat (tube) 2nd end AHNC
Connection Style
Socket (tube) 1st end AHNC
Connection Type
Threaded external boss 2nd end AWLS
Connection Type
Unthreaded internal tube 1st end AWLS
Furnished Items And Quantity
1 preformed packing TMQY
Material
Copper alloy overall MATT
Nominal Outside Diameter Tube Accommodated
0.500 inches 1st end CWFD
Nominal Overall Length
1.594 inches CWFR
Nominal Thread Size
0.875 inches 2nd end CQJX
Seat Angle
37.0 degrees 2nd end CQRB
Thread Class
2a 2nd end AAJD
Thread Series Designator
Unf 2nd end THSD

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
7412200000 Copper alloy tube or pipe fittings 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
Defense Logistics Agency
Defense Logistics Agency 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 U Precious metal content is unknown
Criticality Code X The item does not have a nuclear hardened feature or any other critical feature such as tolerance, fit restriction or application.

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 052185 Pipe, Tubing, Or Pipe Or Tubing Fit
Less than a truck load rating LTL W Rating variable
Water Commodity WCC 576 Metal and metal products, nos, (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

4730-00-001-3981, An adapter having machine threads (straight threads other than pipe or hose series) designed to accommodate a tube on one end or an unthreaded end designed to accommodate a tube. the other end has external or internal machine threads (straight threads other than pipe or hose series) and is designed to facilitate a gasket, preformed packing, washer, or the like to form a seal at the boss. it is designed to join a tube or tube fitting to a boss or boss fitting in a straight line on items such as tanks, housings, valve fittings, and the like. see also coupling, tube and nipple, tube.

Supply Class (FSC)NSN AssignmentNIINItem Name Code (INC)
4730 Sep 29, 1972 000013981 22675 (Adapter, Straight, Tube To Boss)

Straight Adapter Tube To Bos Cross Reference

202123-8-10B Cage Code 00624
202123-8-10B Cage Code 01276

Codes

COUNTRY CODE: 00
CIIC: U
DML: A
HMIC: N
MGMT CTRL: -------
SOS: SMS
INC: 22675
WEAPON SYSTEM: NUCLEAR REACTORS PROGRAM
AAC: Z
CRITL CODE: X
DEMIL CODE: A
S A: DN
MGMT CTL: 9B-----
NIIN ASGMT: 29-SEP-72
QUP: 1
SLC: 0
UI: EA
CAGE: 01276
RNCC: 3
RNVC: 2

Management

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.
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