Quote for 1949-K-500-RK-21A Wheeler Bros Inc Part with NSN 4820-01-133-5989

Part Number:  1949-K-500-RK-21A
Alternate P/N:  1949K500RK21A
Manufacturer:  wheeler bros inc
NIIN:  11335989
Item Name :  parts kit vent valv
CAGE Code:  55683
INC Code:  34983
Country:  USA
NCB Code:  01
FSG:  48 Valves
Last Updated:  01-30-2026

Are you looking quote for part 1949-K-500-RK-21A? The Wheeler Bros Inc-manufactured component (CAGE Code: 55683) is documented under NSN 4820-01-133-5989 as Parts Kit Vent Valv. For the fastest quote, please complete our RFQ form with details about 1949-K-500-RK-21A. We guarantee a response within 15 minutes.

ASAP Components provides the verified 1949-K-500-RK-21A, classified under INC 34983, FSG 48 Valves, FSC 4820 Valves Nonpowered, NIIN 01-133-5989, and NCB 01. Submit your requirements today to receive immediate pricing and availability information.

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NSN Information for Part Number 1949-K-500-RK-21A with NSN 4820-01-133-5989, 4820011335989

NSNFSCNIINCLSHazmatDEMILCancelled NSN
4820-01-133-5989

Item PartTypeName:

PARTS KIT,VENT VALVE

48200113359890N
CIICHCCESDPMICCriticalityENAC
U A
Part NumberISCRNVCRNCCHCCMSDSSADC
1949-K-500-RK-21AC23

Characteristics Data of NSN 4820-01-133-5989, 4820011335989

MRCCriteriaCharacteristic
AJJWCOMPONENT QUANTITY4
AJKCSUPPLY ITEMS AND QUANTITIESSPRING 1;DIAPHRAGM 1;RING,WEAR 1;PIN,DRIV-LOK 1

Schedule B & Trade

End Use : 21180 Industrial machines, other
Schedule B : 8481909090 (NAICS 332911) Parts of taps, cocks, valves and similar appliances, nesoi
SITC : 74790 Parts for taps, cocks, valves and similar appliances for pipes, boiler shells, tanks, etc.

Identification

CRITL The item does not have a nuclear hardened feature or any other critical feature such as tolerance, fit restriction or application.
HMIC N - Indicates there is no data in the hmirs and the nsn is in a fsc not generally suspected of containing hazardous materials.
PMIC A - Item does not contain precious metal.

NSN Management Codes

AAC V
Classification Control U
MGMT_CTL 9b-----
Quantity per pack 1
Repariability
Shelf Life N/A
SOS Sms
Unit of Measure Kt

Freight Information

ACC: B - Construction materials: includes paint and related materials, prefabricated building, wood products, metal and composition mater
ADC: A - Shipment is not a consolidation and does not exceed 84 inches in any dimension.
LTL: W - Rating variable
NMFC: 051080 - Faucets, bibcocks, gates valves
SHC: 9 - Other or no special handling required (sh)
TCC: Z - No special type of cargo code applicable
WCC: 576 - Metal and metal products, nos, (less than 35 feet)

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