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Last Modified: Oct 19, 2019

NSN 4820-00-001-9554 Valve, Check

MFG Part Numbers: GV500G4B, 869T4TT2, GV500G, GV500G4, 869A-4BT-2

Cross Reference Parts for NSN 4820-00-001-9554

MFG Part Number ISC RNVC RNCC HCC MSDS SADC DAC

GV500G4B

2 9 5 1

869T4TT2

2 2 5 5

GV500G

2 2 3 1

GV500G4

2 1 C A 6

869A-4BT-2

2 9 5 6

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Part Information for NSN 4820-00-001-9554 (4820000019554)

Item Name: VALVE,CHECK
Federal Supply Class (FSC): 4820
NIIN: 00-001-9554 (000019554)
Definition: A valve permitting flow in one direction only. it does not have a stem, except when equipped with a lever and weight and has no pressure adjustment. it may be inline or cartridge (manifold) design.
NMF Description: FAUCETS,BIBCOCKS,GATES VALVES

Item Specifics

Federal Supply Class (FSC)
Valves Nonpowered
Connection Style
External seat for gasket seal (boss) all ends AHNC
Connection Type
Threaded external boss all ends AWLS
Disk Loading Method
Spring ADSU
Flow Control Device
Disk ADQU
Material
Steel corrosion resisting body MATT
Material
Steel corrosion resisting flow control device MATT
Maximum Operating Temp
180.0 deg fahrenheit single response AEHZ
Maximum Operating Pressure
600.0 pounds per square inch single response CQGM
Media For Which Designed
Air 1st response MEDA
Media For Which Designed
Fuel/oil, hydrocarbon 2nd response MEDA
Mounting Position
Horizontal or vertical BBJX
Nominal Thread Size
0.438 inches all ends CQJX
Opening Pressure Setting
2.0 pounds per square inch CSDC
Seat Angle
37.0 degrees all ends CQRB
Style Designator
Straight thru STYL
Thread Class
3a all ends AAJD
Thread Direction
Right-hand all ends AAJF
Thread Quantity Per Inch
20 all ends CMLP
Thread Series Designator
Unj all ends THSD
Valve Operation Method
Automatic AQLR

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
8481302090 Check valves of 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
Singapore
Singapore YJ
France
France ZF
Department Of The Air Force
Department Of The Air Force 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 051080 Faucets, Bibcocks, Gates Valves
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 | Valves, Nonpowered

4820-00-001-9554, A valve permitting flow in one direction only. it does not have a stem, except when equipped with a lever and weight and has no pressure adjustment. it may be inline or cartridge (manifold) design.

Supply Class (FSC)NSN AssignmentNIINItem Name Code (INC)
4820 Oct 07, 1972 000019554 05487 (Valve, Check)

Check Valves Cross Reference

GV500G4 Cage Code 26512
GV500G4B Cage Code 26512
869A-4BT-2 Cage Code 91816
GV500G Cage Code 26512
869T4TT2 Cage Code 91816

Codes

COUNTRY CODE: 00
CIIC: U
DML: A
HMIC: N
MGMT CTRL: SF9SX-V
SOS: SMS
INC: 5487
WEAPON SYSTEM: FMS- AIRCRAFT, HAWKEYE E-2C
AAC: D
CRITL CODE: X
DEMIL CODE: A
S A: DS
MGMT CTL: 9B-----
NIIN ASGMT: 07-OCT-72
QUP: 1
SLC: 0
UI: EA
CAGE: 91816
RNCC: 5
RNVC: 9

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 V – The current standard price has been validated. - the item has been analyzed in conjunction with the zero overpricing program and is in the accepted price range. -the item was procured under open competition and under the competitive arena the price is considered fair and reasonable. -zop or standard price challenges are permissible but must be supported by adequate justification.
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.
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