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Technical Data Sheet
PartsTable / MRO / 55321
55321 ✓ Verified by PartsTable
— · MRO · MRO_GENERAL
WHAT YOU NEED TO KNOW
SAS cables have specific lane counts: 4i (internal) or 4e (external) Cable length matters — too short won't reach, too long creates clutter
Verify connector type on BOTH ends — many SAS cables are asymmetric
PRODUCT OVERVIEW

RESISTOR,VARIABLE,WIRE WOUND,NON. Key specifications include end_item_identification: F-15 ACFT AGE., general_characteristics_item_description: BRONZE. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5999-00-534-3028, 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→ 55321
NSN: 5999-00-534-3028
FSC: 5999
CAGE: 82423 — KLEINSCHMIDT INC (USA)
SPECIFICATIONS
end_item_identificationF-15 ACFT AGE.
general_characteristics_item_descriptionBRONZE
NSN5999-00-534-3028
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 55321 MFR RESISTOR,VARIABLE,WIRE WOUND,NON
KEY FEATURES
•
PRECIOUS MATERIAL AND LOCATION: CONTACT SILVER
•
PRECIOUS MATERIAL: SILVER
•
MATERIAL: SILVER STERLING CONTACT
•
PRECIOUS MATERIAL AND WEIGHT: 0.005 SILVER GRAINS, TROY
•
STYLE DESIGNATOR: IRREGULAR SHAPE
•
MOUNTING METHOD: TERMINAL
TECHNICAL CHARACTERISTICS (FLIS)
PRECIOUS MATERIAL AND LOCATIONCONTACT SILVER
PRECIOUS MATERIALSILVER
MATERIALSILVER STERLING CONTACT
PRECIOUS MATERIAL AND WEIGHT0.005 SILVER GRAINS, TROY
STYLE DESIGNATORIRREGULAR SHAPE
MOUNTING METHODTERMINAL
OVERALL LENGTH0.702 INCHES MINIMUM AND 0.705 INCHES MAXIMUM IN
OVERALL HEIGHT0.039 INCHES NOMINAL IN
OVERALL WIDTH0.280 INCHES NOMINAL IN
PRECIOUS MATERIAL AND LOCATIONCONTACT SILVER
VERIFIED SUBSTITUTES & CROSS-REFERENCES 15
12091Interchangeable
interchangeable cross-reference
interchangeable
C12091Interchangeable
interchangeable cross-reference
interchangeable
53116Interchangeable
interchangeable cross-reference
interchangeable
2540002946339Interchangeable
interchangeable cross-reference
interchangeable
7539007Interchangeable
interchangeable cross-reference
interchangeable
AM10010BTOInterchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99ESD SensitiveNot HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 55321?
55321 is a RESISTOR,VARIABLE,WIRE WOUND,NON. It is classified as a MRO (MRO_GENERAL).
What parts can replace 55321?
There are 15 known substitutes for 55321: 12091, C12091, 53116 and 12 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 55321?
55321 is cataloged in the Federal Logistics Information System (FLIS) under NSN 5999-00-534-3028. This indicates validated use in U.S. government and defense supply chains.
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✓ Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
PartsTable Design LLC · partstable.com
Last verified: July 2026