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12976813-3 — 12976813-3

✓ Government record, cited
— · MRO · MRO_GENERAL
PRODUCT OVERVIEW

12976813-3: 12976813-3.

The 12976813-3 is a the manufacturer industrial component. Key specifications include aperture_diameter: 1.011 INCHES NOMINAL IN, precious_material: SILVER, end_item_identification: M2A3 & M3A3, cross-sectional_shape_style: METAL WITH SOFT FILLER, material_document_and_classification: UNABLE TO DECODE. This part is cataloged in the U.S.

Government catalog under NSN 5999-01-463-0052, 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
MRO→ MRO_GENERAL→ 12976813-3
NSN: 5999-01-463-0052
FSC: 5999 — Miscellaneous Electrical and Electronic Components
CAGE: 19200 — COMBAT CAPABILITIES DEVELOPMENT COMMAND (CCDC) ARMAMENTS CENTER DBA CCDC DIV LOGISTICS RESEARCH AND ENGINEERING DIRECTORATE (USA)
SPECIFICATIONS
aperture_diameter1.011 INCHES NOMINAL IN
precious_materialSILVER
end_item_identificationM2A3 & M3A3
cross-sectional_shape_styleMETAL WITH SOFT FILLER
material_document_and_classificationUNABLE TO DECODE
NSN5999-01-463-0052
COMPONENT DIAGRAM
CONN A SFF-8482 CONN B SFF-8087 LENGTH: SAS CABLE ASSEMBLY | SFF-8482 to SFF-8087 Cable length: | SAS | Shielded TITLE CABLE ASSY PN 12976813-3 MFR 12976813-3
KEY FEATURES
•
PRECIOUS MATERIAL: SILVER
•
MATERIAL DOCUMENT AND CLASSIFICATION: UNABLE TO DECODE
•
CROSS-SECTIONAL SHAPE STYLE: METAL WITH SOFT FILLER
•
APERTURE DIAMETER: 1.011 INCHES NOMINAL IN
TECHNICAL CHARACTERISTICS
PRECIOUS MATERIALSILVER
MATERIAL DOCUMENT AND CLASSIFICATIONUNABLE TO DECODE
CROSS-SECTIONAL SHAPE STYLEMETAL WITH SOFT FILLER
APERTURE DIAMETER1.011 INCHES NOMINAL IN
END ITEM IDENTIFICATIONM2A3 & M3A3
OTHER ITEMS IN FSC 5999 — Miscellaneous Electrical and Electronic Components
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
5999-00-001-1345 5999-00-001-1346 5999-00-001-1348 5999-00-001-1349 5999-00-001-1355 5999-00-001-1623 5999-00-001-2537 5999-00-001-2539
SUBSTITUTES & CROSS-REFERENCES 1
PMCMSCLSame NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
LIFECYCLE
NSN statusActive· U.S. Government catalog
Acquisition advice: Insurance item — stocked against contingency demandNo demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 12976813-3?
12976813-3 is a 12976813-3. It is classified as a MRO (MRO_GENERAL).
What parts can replace 12976813-3?
There is 1 known substitute for 12976813-3: PMCMSCL. Substitute compatibility should be verified for your specific system.
What is the NSN for 12976813-3?
12976813-3 is cataloged in the U.S. Government catalog under NSN 5999-01-463-0052. 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.