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301391 — 301391

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

301391: 301391.

The 301391 is a the manufacturer industrial component. Key specifications include material: ALUMINUM ALLOY, special_features: BLACK ANODIZED FINISH,MIL-A-8625,1.27 IN L,0.89 IN W.,0.57 IN H IN. This part is cataloged in the U.S.

Government catalog under NSN 6650-00-005-2104, 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→ 301391
NSN: 6650-00-005-2104
NIINs: 000052104, 003905598, 016209479
FSC: 6650 — Optical Instruments, Test Equipment, Components and Accessories
CAGE: 22915 — NORTHROP GRUMMAN CORP ELECTRONIC SYSTEMS DEFENSIVE SYSTEM DIV (USA)
SPECIFICATIONS
materialALUMINUM ALLOY
special_featuresBLACK ANODIZED FINISH,MIL-A-8625,1.27 IN L,0.89 IN W.,0.57 IN H IN
NSN6650-00-005-2104
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available 301391 TITLE COMPONENT PN 301391 MFR 301391
KEY FEATURES
•
SURFACE FINISH: POLISHED
•
DIAMETER: 9.688 INCHES NOMINAL IN
•
MATERIAL: QUARTZ LOCATION NOT OTHERWISE SPECIFIED
•
POLISHED SURFACE: BOTH
•
DISPERSION: 10.0 MILLIMICRONS NOMINAL
•
THICKNESS: 0.850 INCHES NOMINAL IN
TECHNICAL CHARACTERISTICS
SURFACE FINISHPOLISHED
DIAMETER9.688 INCHES NOMINAL IN
MATERIALQUARTZ LOCATION NOT OTHERWISE SPECIFIED
POLISHED SURFACEBOTH
DISPERSION10.0 MILLIMICRONS NOMINAL
THICKNESS0.850 INCHES NOMINAL IN
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 — critical (Q)
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FREQUENTLY ASKED QUESTIONS
What is 301391?
301391 is a 301391. It is classified as a MRO (MRO_GENERAL).
What is the NSN for 301391?
301391 is cataloged in the U.S. Government catalog under NSN 6650-00-005-2104. 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.