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51-10302 ✓ Verified by PartsTable
— · COMPONENT
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

RESISTOR,VARIABLE,WIRE WOUND,PRE. Key specifications include material: STEEL COMP 316, body_length: 2.500 INCHES NOMINAL2.500 INCHES NOMINAL IN, body_diameter: 1.050 INCHES NOMINAL1.050 INCHES NOMINAL IN, overall_length: 6.000 INCHES NOMINAL6.000 INCHES NOMINAL IN, style_designator: WELDED TAPERED SHANK SOCKET, body_tapered_length: 1.750 INCHES NOMINAL IN. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 3455-00-228-5223, 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
51-10302
NSN: 3455-00-228-5223
FSC: 3455
CAGE: 71485 — UNION BUTTERFIELD CORP P O BOX 9000 CRYSTAL LAKE IL 60039 (USA)
SPECIFICATIONS
materialSTEEL COMP 316
body_length2.500 INCHES NOMINAL2.500 INCHES NOMINAL IN
body_diameter1.050 INCHES NOMINAL1.050 INCHES NOMINAL IN
overall_length6.000 INCHES NOMINAL6.000 INCHES NOMINAL IN
style_designatorWELDED TAPERED SHANK SOCKET
body_tapered_length1.750 INCHES NOMINAL IN
internal_thread_size3/4" NPT ALL BORES
end_item_identificationMISCELLANEOUS PARTS SHIP CONTROL SYSTEMMISCELLANEOUS PARTS SHIP CONTROL SYSTEM
tapered_body_largest_diameter0.875 INCHES NOMINAL IN
tapered_body_smallest_diameter0.766 INCHES NOMINAL IN
material_document_and_classificationAISI 316 ASSN STD 1ST MATERIAL RESPONSE
NSN3455-00-228-5223
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available RESISTOR,VARIABLE,WIRE WOUND,PRE TITLE COMPONENT PN 51-10302 MFR RESISTOR,VARIABLE,WIRE
VERIFIED SUBSTITUTES & CROSS-REFERENCES 27
B4-2Interchangeable
interchangeable cross-reference
interchangeable
MIL-R-6855Interchangeable
interchangeable cross-reference
interchangeable
S130Interchangeable
interchangeable cross-reference
interchangeable
544009Interchangeable
interchangeable cross-reference
interchangeable
OS0130Interchangeable
interchangeable cross-reference
interchangeable
41602Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusCANCELLED
Availability—
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 51-10302?
51-10302 is a RESISTOR,VARIABLE,WIRE WOUND,PRE.
What parts can replace 51-10302?
There are 27 known substitutes for 51-10302: B4-2, MIL-R-6855, S130 and 24 more. Substitute compatibility should be verified for your specific system.
Is 51-10302 still available?
51-10302 is currently cancelled.
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✓ Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
PartsTable Design LLC · partstable.com
Last verified: July 2026