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321-1011 — GENERATOR,ENGINE ACCESSORY

✓ Government record, cited
— · COMPONENT
PRODUCT OVERVIEW

321-1011: GENERATOR,ENGINE ACCESSORY.

The GENERATOR,ENGINE ACCESSORY is a the manufacturer industrial component. Key specifications include material: RUBBER SYNTHETIC OVERALL, body_width: 1.250 INCHES NOMINAL IN, body_height: 2.200 INCHES NOMINAL IN, body_length: 2.500 INCHES NOMINAL IN, inclosure_type: FULLY INCLOSED, overall_height: 0.875 INCHES NOMINAL IN. This part is cataloged in the U.S.

Government catalog under NSN 3455-00-243-2171, 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
321-1011
NSN: 3455-00-243-2171
NIINs: 002432171, 003508068, 010802134, 014224086, 014876332
FSC: 3455 — Cutting Tools for Machine Tools
CAGE: 1NEX4 — KENNAMETAL INC. DIV KENNAMETAL INDUSTRIAL PRODUCTS GROUP (USA)
SPECIFICATIONS
materialRUBBER SYNTHETIC OVERALL
body_width1.250 INCHES NOMINAL IN
body_height2.200 INCHES NOMINAL IN
body_length2.500 INCHES NOMINAL IN
inclosure_typeFULLY INCLOSED
overall_height0.875 INCHES NOMINAL IN
mounting_methodTHREADED HOLE(S) SINGLE GROUP
frequency_rating400.0 HERTZ NOMINAL SINGLE COMPONENT
outside_diameter11.750 INCHES NOMINAL IN
overall_diameter1.375 INCHES NOMINAL IN
special_featuresID AND PASS PARTITION IN ACCORDANCE WITH AQUA-CHEM DRAWING 32-B-11-11
style_designatorCIRCULAR
NSN3455-00-243-2171
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available GENERATOR,ENGINE ACCESSORY TITLE COMPONENT PN 321-1011 MFR GENERATOR,ENGINE ACCES
SUBSTITUTES & CROSS-REFERENCES 9
82-393Reference document
Same NSN cross-reference
Reference document — Secondary reference
W500Reference document
Same NSN cross-reference
Reference document — Secondary reference
570C-1011Reference document
Same NSN cross-reference
Reference document — Secondary reference
1011Reference document
Same NSN cross-reference
Reference document — Secondary reference
40562Reference document
Same NSN cross-reference
Reference document — Secondary reference
1917Reference document
Same NSN cross-reference
Reference document — Secondary reference
LIFECYCLE
NSN statusActive· U.S. Government catalog
Acquisition advice: Normally procured from the manufacturer (OEM)No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 321-1011?
321-1011 is a GENERATOR,ENGINE ACCESSORY.
What parts can replace 321-1011?
There are 9 known substitutes for 321-1011: 82-393, W500, 570C-1011 and 6 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 321-1011?
321-1011 is cataloged in the U.S. Government catalog under NSN 3455-00-243-2171. 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.