PartsTable
Technical Data Sheet

MT-4977/ASN-130 — MOUNTING BASE,ELECTRICAL EQUIPME

✓ Government record, cited
— · COMPONENT
PRODUCT OVERVIEW

MT-4977/ASN-130: MOUNTING BASE,ELECTRICAL EQUIPME.

MOUNTING BASE,ELECTRICAL EQUIPME. Key specifications include FSC APPLICATION DATA: INERTIAL NAVIGATION GROUP,OA-8955/ASN-130. This part is cataloged in the U.S.

Government catalog under NSN 5975-01-159-8920, 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
MT-4977/ASN-130
NSN: 5975-01-159-8920
NIINs: 011598920, 011930493
FSC: 5975 — Electrical Hardware and Supplies
CAGE: 80058 — JOINT ELECTRONICS TYPE DESIGNATION SYSTEM (USA)
SPECIFICATIONS
FSC APPLICATION DATAINERTIAL NAVIGATION GROUP,OA-8955/ASN-130
NSN5975-01-159-8920
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available MOUNTING BASE,ELECTRICAL EQUIPME TITLE COMPONENT PN MT-4977/ASN-130 MFR MOUNTING BASE,ELECTRIC
KEY FEATURES
•
FSC APPLICATION DATA: INERTIAL NAVIGATION GROUP,OA-8955/ASN-130
TECHNICAL CHARACTERISTICS
FSC APPLICATION DATAINERTIAL NAVIGATION GROUP,OA-8955/ASN-130
SUBSTITUTES & CROSS-REFERENCES 1
874450-4Reference document
Same NSN cross-reference
Reference document — Secondary reference
LIFECYCLE
NSN statusActive· U.S. Government catalog
Acquisition advice: Normally procured from the manufacturer (OEM)Demilitarization required — critical (Q)
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FREQUENTLY ASKED QUESTIONS
What is MT-4977/ASN-130?
MT-4977/ASN-130 is a MOUNTING BASE,ELECTRICAL EQUIPME.
What parts can replace MT-4977/ASN-130?
There is 1 known substitute for MT-4977/ASN-130: 874450-4. Substitute compatibility should be verified for your specific system.
What is the NSN for MT-4977/ASN-130?
MT-4977/ASN-130 is cataloged in the U.S. Government catalog under NSN 5975-01-159-8920. 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.