PartsTable
Technical Data Sheet
PartsTable / MRO / A-500
A-500 ✓ Verified by PartsTable
HP · 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

RESISTOR,VARIABLE,WIRE WOUND,NON. Key specifications include material: ALUMINUM CONTAINER, unit_type: CHARGED, body_style: CYLINDRICAL BUSHING MOUNTED, valve_type: PERMANENT SHUT-OFF, body_length: 0.312 INCHES NOMINAL IN, design_type: HAND. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 3439-00-076-1279, 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→ A-500
NSN: 3439-00-076-1279
FSC: 3439
CAGE: 27361 — BURKE PRODUCTS INC (USA)
SPECIFICATIONS
materialALUMINUM CONTAINER
unit_typeCHARGED
body_styleCYLINDRICAL BUSHING MOUNTED
valve_typePERMANENT SHUT-OFF
body_length0.312 INCHES NOMINAL IN
design_typeHAND
shaft_styleROUND
shaft_length1.000 INCHES NOMINAL IN
actuator_typeSINGLE SHAFT
body_diameter0.562 INCHES NOMINAL IN
cylinder_typeSHATTERPROOF
end_item_namePNEUMATIC CYLINDER
NSN3439-00-076-1279
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR MFR: HP RESISTOR,VARIABLE,WIRE WOUND,NON TITLE COMPONENT PN A-500 MFR HP RESISTOR,VARIABLE,WIRE
KEY FEATURES
•
PRECIOUS MATERIAL AND LOCATION: EXTERNAL SURFACE SILVER
•
PRECIOUS MATERIAL: SILVER
•
PRECIOUS MATERIAL AND WEIGHT: 0.005 SILVER GRAINS, TROY
TECHNICAL CHARACTERISTICS (FLIS)
PRECIOUS MATERIAL AND LOCATIONEXTERNAL SURFACE SILVER
PRECIOUS MATERIALSILVER
SPECIAL FEATURESCOPPER AND TELLURIUM;1.437 IN. LG;0.500 IN. HG IN
PRECIOUS MATERIAL AND WEIGHT0.005 SILVER GRAINS, TROY
VERIFIED SUBSTITUTES & CROSS-REFERENCES 13
2312327Interchangeable
interchangeable cross-reference
interchangeable
30AInterchangeable
interchangeable cross-reference
interchangeable
TS569FTInterchangeable
interchangeable cross-reference
interchangeable
2200-771744REVAITEM105CInterchangeable
interchangeable cross-reference
interchangeable
P44Interchangeable
interchangeable cross-reference
interchangeable
T1-2409-1286522REVAPC13Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is A-500?
A-500 is a RESISTOR,VARIABLE,WIRE WOUND,NON manufactured by HP. It is classified as a MRO (MRO_GENERAL).
What parts can replace A-500?
There are 13 known substitutes for A-500: 2312327, 30A, TS569FT and 10 more. Substitute compatibility should be verified for your specific system.
What is the NSN for A-500?
A-500 is cataloged in the Federal Logistics Information System (FLIS) under NSN 3439-00-076-1279. 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