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9451991-01 — BACKSHELL,ELECTRICAL CONNECTOR

✓ Government record, cited
— · COMPONENT
PRODUCT OVERVIEW

9451991-01: BACKSHELL,ELECTRICAL CONNECTOR.

The BACKSHELL,ELECTRICAL CONNECTOR is a the manufacturer industrial component. Key specifications include material: ALUMINUM, thread_class: 2B, overall_length: 2.500 INCHES MINIMUM IN, overall_diameter: 1.700 INCHES MAXIMUM IN, size_designation: 25, style_designator: STRAIGHT TYPE. This part is cataloged in the U.S.

Government catalog under NSN 1560-00-236-3457, 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
9451991-01
NSN: 1560-00-236-3457
NIINs: 002363457, 015006524
FSC: 1560 — Airframe Structural Components
CAGE: 98897 — LOCKHEED MARTIN CORP (USA)
SPECIFICATIONS
materialALUMINUM
thread_class2B
overall_length2.500 INCHES MINIMUM IN
overall_diameter1.700 INCHES MAXIMUM IN
size_designation25
style_designatorSTRAIGHT TYPE
thread_directionRIGHT-HAND
surface_treatmentCADMIUM AND CHROMATE AND NICKEL
end_item_identificationTEST SET,METEROLOGICAL SATELLITE
mounting_facility_type_and_quantity1 THREADED COUPLING
NSN1560-00-236-3457
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available BACKSHELL,ELECTRICAL CONNECTOR TITLE COMPONENT PN 9451991-01 MFR BACKSHELL,ELECTRICAL C
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)Demilitarization required — mutilation
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FREQUENTLY ASKED QUESTIONS
What is 9451991-01?
9451991-01 is a BACKSHELL,ELECTRICAL CONNECTOR.
What is the NSN for 9451991-01?
9451991-01 is cataloged in the U.S. Government catalog under NSN 1560-00-236-3457. 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.