Quote for 28903-5A Triumph Engine Control Systems Llc Part with NSN 5365-00-812-1756

Part Number:  28903-5A
Alternate P/N:  289035A
NIIN:  8121756
Item Name :  ring lock keyed
CAGE Code:  11599
INC Code:  21973
Country:  USA
NCB Code:  00
FSG:  53 Hardware and Abrasives
Last Updated:  01-15-2026

Are you looking quote for part 28903-5A? The Triumph Engine Control Systems Llc-manufactured component (CAGE Code: 11599) is documented under NSN 5365-00-812-1756 as Ring Lock Keyed. For the fastest quote, please complete our RFQ form with details about 28903-5A. We guarantee a response within 15 minutes.

ASAP Components provides the verified 28903-5A, classified under INC 21973, FSG 53 Hardware and Abrasives, FSC 5365 Bushings Rings Shims and Spacers, NIIN 00-812-1756, and NCB 00. Submit your requirements today to receive immediate pricing and availability information.

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NSN Information for Part Number 28903-5A with NSN 5365-00-812-1756, 5365008121756

NSNFSCNIINCLSHazmatDEMILCancelled NSN
5365-00-812-1756

Item PartTypeName:

RING,LOCK,KEYED

53650081217560N
CIICHCCESDPMICCriticalityENAC
U A
Part NumberISCRNVCRNCCHCCMSDSSADC
28903-5A523

Characteristics Data of NSN 5365-00-812-1756, 5365008121756

MRCCriteriaCharacteristic
AASTKEY LENGTH0.156 INCHES MAXIMUM
FEATSPECIAL FEATURESA SERIES,THIN WALL
AARXINSIDE DIAMETER0.375 INCHES MINIMUM
ABKWOVERALL HEIGHT0.203 INCHES NOMINAL
ABSFKEY WIDTH0.076 INCHES MAXIMUM
ADGAOVERALL OUTSIDE DIAMETER0.432 INCHES MAXIMUM
MATTMATERIALSTEEL CORROSION RESISTING
SFTTSURFACE TREATMENTPASSIVATE

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 Z
Classification Control U
MGMT_CTL T2200x-
Quantity per pack 1
Repariability This is a nonreparable item. if condemned or economically unserviceable, then dispose at the level authorized replace the item.
Shelf Life N/A
SOS Sms
Unit of Measure Ea

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: U - 50.0
NMFC: 194160 - Washer or gaskets, iron or steel,
SHC: 9 - Other or no special handling required (sh)
TCC: Z - No special type of cargo code applicable
WCC: 713 - Metal hardware

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