Quote for 220D Spence Engineering Co Inc Part with NSN 4820-00-957-5508

Part Number:  220D
Manufacturer:  spence engineering co inc
NIIN:  9575508
Item Name :  seat ring
CAGE Code:  82483
INC Code:  77777
Country:  USA
NCB Code:  00
FSG:  48 Valves
Last Updated:  02-02-2026

Are you looking quote for part 220D? The Spence Engineering Co Inc-manufactured component (CAGE Code: 82483) is documented under NSN 4820-00-957-5508 as Seat Ring. For the fastest quote, please complete our RFQ form with details about 220D. We guarantee a response within 15 minutes.

ASAP Components provides the verified 220D, classified under INC 77777, FSG 48 Valves, FSC 4820 Valves Nonpowered, NIIN 00-957-5508, and NCB 00. Submit your requirements today to receive immediate pricing and availability information.

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NSN Information for Part Number 220D with NSN 4820-00-957-5508, 4820009575508

NSNFSCNIINCLSHazmat DEMILCancelled NSN
4820-00-957-5508

Item Description:

SEAT RING

4820009575508N
CIICHCCESD PMICCriticalityENAC
Part NumberISCRNVCRNCCHCCMSDSSADC
220D523


Identification

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 U - Precious metal content is unknown

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