PartsTable
Technical Data Sheet
PartsTable / MRO / PR321
PR321 ✓ Verified by PartsTable
— · MRO · MRO_GENERAL
WHAT YOU NEED TO KNOW
Verify manufacturer and server generation compatibility Check if Option PN or Spare PN — same part, different channel
Confirm exact part number — similar PNs may be different parts
PRODUCT OVERVIEW

The FUSEHOLDER,EXTRACTOR POST is a the manufacturer industrial component. Key specifications include material: STEEL, body_type: SOLID, end_length: 0.095 INCHES NOMINAL BOTH ENDS IN, flat_diameter: 0.125 INCHES NOMINAL BOTH ENDS IN, overall_length: 8.548 INCHES NOMINAL IN, special_features: 30 AMPS. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 2805-00-185-7155, 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→ PR321
NSN: 2805-00-185-7155
FSC: 2805
CAGE: 72156 — ELGIN INDUSTRIES INC. DBA (USA)
SPECIFICATIONS
materialSTEEL
body_typeSOLID
end_length0.095 INCHES NOMINAL BOTH ENDS IN
flat_diameter0.125 INCHES NOMINAL BOTH ENDS IN
overall_length8.548 INCHES NOMINAL IN
special_features30 AMPS
style_designatorSPHERICAL, OPTIONAL FLAT BOTH ENDS
end_largest_diameter0.312 INCHES NOMINAL BOTH ENDS IN
end_spherical_radius0.156 INCHES NOMINAL BOTH ENDS IN
body_outside_diameter0.312 INCHES NOMINAL IN
end_item_identificationMAIN GENERATOR SWITCHBOARD;T-AKR 296/298
end_casehardening_indicatorCASEHARDENED
NSN2805-00-185-7155
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available FUSEHOLDER,EXTRACTOR POST TITLE COMPONENT PN PR321 MFR FUSEHOLDER,EXTRACTOR P
KEY FEATURES
•
END LARGEST DIAMETER: 0.312 INCHES NOMINAL BOTH ENDS IN
•
FLAT DIAMETER: 0.125 INCHES NOMINAL BOTH ENDS IN
•
MATERIAL: STEEL
•
END LENGTH: 0.095 INCHES NOMINAL BOTH ENDS IN
•
END CASEHARDENING INDICATOR: CASEHARDENED
•
END SPHERICAL RADIUS: 0.156 INCHES NOMINAL BOTH ENDS IN
•
STYLE DESIGNATOR: SPHERICAL, OPTIONAL FLAT BOTH ENDS
•
BODY TYPE: SOLID
TECHNICAL CHARACTERISTICS (FLIS)
END LARGEST DIAMETER0.312 INCHES NOMINAL BOTH ENDS IN
FLAT DIAMETER0.125 INCHES NOMINAL BOTH ENDS IN
MATERIALSTEEL
END LENGTH0.095 INCHES NOMINAL BOTH ENDS IN
END CASEHARDENING INDICATORCASEHARDENED
END SPHERICAL RADIUS0.156 INCHES NOMINAL BOTH ENDS IN
STYLE DESIGNATORSPHERICAL, OPTIONAL FLAT BOTH ENDS
BODY TYPESOLID
BODY OUTSIDE DIAMETER0.312 INCHES NOMINAL IN
OVERALL LENGTH8.548 INCHES NOMINAL IN
VERIFIED SUBSTITUTES & CROSS-REFERENCES 9
48-103Interchangeable
interchangeable cross-reference
interchangeable
957801Interchangeable
interchangeable cross-reference
interchangeable
1749Interchangeable
interchangeable cross-reference
interchangeable
KT0-5-54MHZInterchangeable
interchangeable cross-reference
interchangeable
SCDCE0018-3Interchangeable
interchangeable cross-reference
interchangeable
13192Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
Ready to buy PR321?
Compare prices from verified sellers on eBay
Buy on eBay →
As an eBay Partner, PartsTable may earn a commission. Your price is not affected.
FREQUENTLY ASKED QUESTIONS
What is PR321?
PR321 is a FUSEHOLDER,EXTRACTOR POST. It is classified as a MRO (MRO_GENERAL).
What parts can replace PR321?
There are 9 known substitutes for PR321: 48-103, 957801, 1749 and 6 more. Substitute compatibility should be verified for your specific system.
What is the NSN for PR321?
PR321 is cataloged in the Federal Logistics Information System (FLIS) under NSN 2805-00-185-7155. This indicates validated use in U.S. government and defense supply chains.
Community Feedback
Comments (0)
No comments yet. Be the first to share what you know.
Leave a Comment
Comments are reviewed before appearing. You will receive an email to verify before your comment appears.

Request a Quote — PR321

✓ Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
PartsTable Design LLC · partstable.com
Last verified: July 2026