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285M — RESISTOR,VARIABLE,WIRE WOUND,PRE

✓ Government record, cited
— · MRO · MRO_GENERAL
PRODUCT OVERVIEW

285M: RESISTOR,VARIABLE,WIRE WOUND,PRE.

RESISTOR,VARIABLE,WIRE WOUND,PRE. Key specifications include shape: RECTANGULAR W/ROUNDED CORNERS, height: 1.468 INCHES MINIMUM AND 1.498 INCHES MAXIMUM IN, material: ALUMINUM OVERALL, duty_type: CONTINUOUS, stem_type: RISING, body_style: W/THD MTG HOLE(S)/STUD(S), TERMINAL(S) ON ONE SURFACE. This part is cataloged in the U.S.

Government catalog under NSN 3030-00-585-1402, 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→ 285M
NSN: 3030-00-585-1402
NIINs: 005851402, 009320182
FSC: 3030 — Belting, Drive Belts, Fan Belts, and Accessories
CAGE: 1VZM7 — CARLISLE POWER TRANSMISSION PRODUCTS INC (USA)
SPECIFICATIONS
shapeRECTANGULAR W/ROUNDED CORNERS
height1.468 INCHES MINIMUM AND 1.498 INCHES MAXIMUM IN
materialALUMINUM OVERALL
duty_typeCONTINUOUS
stem_typeRISING
body_styleW/THD MTG HOLE(S)/STUD(S), TERMINAL(S) ON ONE SURFACE
body_width1.406 INCHES MAXIMUM IN
joint_typeSCARF-PERIPHERAL TOP RING
lens_colorGREEN SINGLE LIGHT FIRST POSITION HORIZONTAL
shell_typeSOLID
valve_size1.000 INCHES IN
body_height2.406 INCHES MAXIMUM IN
NSN3030-00-585-1402
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available RESISTOR,VARIABLE,WIRE WOUND,PRE TITLE COMPONENT PN 285M MFR RESISTOR,VARIABLE,WIRE
SUBSTITUTES & CROSS-REFERENCES 7
322549C1Reference document
Same NSN cross-reference
Reference document — Secondary reference
C1TT8620FReference document
Same NSN cross-reference
Reference document — Secondary reference
B48121Reference document
Same NSN cross-reference
Reference document — Secondary reference
B8TZ8620AReference document
Same NSN cross-reference
Reference document — Secondary reference
315222C1Reference document
Same NSN cross-reference
Reference document — Secondary reference
17330Reference document
Same NSN cross-reference
Reference document — Secondary reference
LIFECYCLE
NSN statusCancelled· U.S. Government catalog
Acquisition advice: Terminal item — no further procurement; issued until stock is exhaustedNo demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 285M?
285M is a RESISTOR,VARIABLE,WIRE WOUND,PRE. It is classified as a MRO (MRO_GENERAL).
What parts can replace 285M?
There are 7 known substitutes for 285M: 322549C1, C1TT8620F, B48121 and 4 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 285M?
285M is cataloged in the U.S. Government catalog under NSN 3030-00-585-1402. 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.