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1980279 — FIXTURE,TEST,MECHANICAL EQUIPMEN

✓ Government record, cited
— · COMPONENT
PRODUCT OVERVIEW

1980279: FIXTURE,TEST,MECHANICAL EQUIPMEN.

FIXTURE,TEST,MECHANICAL EQUIPMEN. Key specifications include special_features: HEAD ASSEMBLY,PERISCOPE, end_item_identification: SHIP,OHIO CLASS SSN (TRIDENT). This part is cataloged in the U.S.

Government catalog under NSN 4940-01-433-1290, 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
1980279
NSN: 4940-01-433-1290
FSC: 4940 — Miscellaneous Maintenance and Repair Shop Specialized Equipment
CAGE: 34228 — L3 TECHNOLOGIES, INC. DIV L3 KEO (USA)
SPECIFICATIONS
special_featuresHEAD ASSEMBLY,PERISCOPE
end_item_identificationSHIP,OHIO CLASS SSN (TRIDENT)
NSN4940-01-433-1290
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available FIXTURE,TEST,MECHANICAL EQUIPMEN TITLE COMPONENT PN 1980279 MFR FIXTURE,TEST,MECHANICA
TECHNICAL CHARACTERISTICS
SPECIAL FEATURESHEAD ASSEMBLY,PERISCOPE
END ITEM IDENTIFICATIONSHIP,OHIO CLASS SSN (TRIDENT)
OTHER ITEMS IN FSC 4940 — Miscellaneous Maintenance and Repair Shop Specialized Equipment
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
4940-00-001-1283 4940-00-001-1286 4940-00-001-5394 4940-00-001-6355 4940-00-001-9583 4940-00-003-1045 4940-00-003-1047 4940-00-003-1050
SUBSTITUTES & CROSS-REFERENCES

No substitute or cross-reference records for this part.

LIFECYCLE
NSN statusActive· U.S. Government catalog
Acquisition advice: Normally procured from the manufacturer (OEM)No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 1980279?
1980279 is a FIXTURE,TEST,MECHANICAL EQUIPMEN.
What is the NSN for 1980279?
1980279 is cataloged in the U.S. Government catalog under NSN 4940-01-433-1290. 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.