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8437905 — SPACER ASSEMBLY

✓ Government record, cited
— · COMPONENT
PRODUCT OVERVIEW

8437905: SPACER ASSEMBLY.

The SPACER ASSEMBLY is a the manufacturer industrial component. Key specifications include end_item_identification: GROUND TEST EQUIPMENT,ACFT, general_characteristics_item_description: CONSISTS OF 2 INSERTS,P/N MS21209F1-15; 1 PIN,P/N 8437903-2; 1 SPACER,P/N 8437901. This part is cataloged in the U.S.

Government catalog under NSN 4933-00-498-6355, indicating validated use in U.S. government and defense logistics supply chains. Available through authorized enterprise resellers and TPM (Third Party Maintenance) channels.

Verify compatibility with your specific system configuration before ordering.

WHERE IT FITS
8437905
NSN: 4933-00-498-6355
FSC: 4933 — Weapons Maintenance and Repair Shop Specialized Equipment
CAGE: 19204 — ARMY, UNITED STATES DEPARTMENT OF THE DBA ROCK ISLAND ARSENAL JMTC (USA)
SPECIFICATIONS
end_item_identificationGROUND TEST EQUIPMENT,ACFT
general_characteristics_item_descriptionCONSISTS OF 2 INSERTS,P/N MS21209F1-15; 1 PIN,P/N 8437903-2; 1 SPACER,P/N 8437901
NSN4933-00-498-6355
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available SPACER ASSEMBLY TITLE COMPONENT PN 8437905 MFR SPACER ASSEMBLY
KEY FEATURES
•
GENERAL CHARACTERISTICS ITEM DESCRIPTION: CONSISTS OF 2 INSERTS,P/N MS21209F1-15; 1 PIN,P/N 8437903-2; 1 SPACER,P/N 8437901
TECHNICAL CHARACTERISTICS
GENERAL CHARACTERISTICS ITEM DESCRIPTIONCONSISTS OF 2 INSERTS,P/N MS21209F1-15; 1 PIN,P/N 8437903-2; 1 SPACER,P/N 8437901
END ITEM IDENTIFICATIONGROUND TEST EQUIPMENT,ACFT
OTHER ITEMS IN FSC 4933 — Weapons Maintenance and Repair Shop Specialized Equipment
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
4933-00-001-8337 4933-00-001-9985 4933-00-005-5105 4933-00-006-4092 4933-00-006-9208 4933-00-006-9209 4933-00-006-9211 4933-00-006-9219
SUBSTITUTES & CROSS-REFERENCES 1
493304986355Reference document
Same NSN cross-reference
Reference document — Informative reference only
LIFECYCLE
NSN statusActive· U.S. Government catalog
Acquisition advice: Normally procured from the manufacturer (OEM)Demilitarization required — mutilation
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FREQUENTLY ASKED QUESTIONS
What is 8437905?
8437905 is a SPACER ASSEMBLY.
What parts can replace 8437905?
There is 1 known substitute for 8437905: 493304986355. Substitute compatibility should be verified for your specific system.
What is the NSN for 8437905?
8437905 is cataloged in the U.S. Government catalog under NSN 4933-00-498-6355. This indicates validated use in U.S. government and defense supply chains.
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✓ PartsTable — the parts reference. Every fact cited to its source.
PartsTable Design LLC · partstable.com
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-18.
PartsTable commercial catalog: edition Unified commercial catalog snapshot through 2026-09-28, edition date not on file, retrieved 2026-09-28.