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C158 — RESISTOR,VARIABLE,WIRE WOUND,NON

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

C158: RESISTOR,VARIABLE,WIRE WOUND,NON.

RESISTOR,VARIABLE,WIRE WOUND,NON. Key specifications include material: FIBER AND RUBBER BODY, body_style: CYLINDRICAL BUSHING MOUNTED, body_width: 1.203 INCHES NOMINAL IN, body_height: 1.625 INCHES NOMINAL IN, body_length: 0.875 INCHES MAXIMUM IN, shaft_style: ROUND, SLOTTED. This part is cataloged in the U.S.

Government catalog under NSN 4810-00-035-9893, 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→ C158
NSN: 4810-00-035-9893
NIINs: 000359893, 001864962, 002033102, 005290377, 006780683, 006820130, 015792617
FSC: 4810 — Valves, Powered
CAGE: 86184 — GRISWOLD INDUSTRIES DBA CLA-VAL CO (USA)
SPECIFICATIONS
materialFIBER AND RUBBER BODY
body_styleCYLINDRICAL BUSHING MOUNTED
body_width1.203 INCHES NOMINAL IN
body_height1.625 INCHES NOMINAL IN
body_length0.875 INCHES MAXIMUM IN
shaft_styleROUND, SLOTTED
bearing_typeBALL SHAFT
shaft_length0.984 INCHES MINIMUM AND 1.016 INCHES MAXIMUM IN
actuator_typeSINGLE SHAFT
body_diameter1.625 INCHES MINIMUM AND 1.687 INCHES MAXIMUM IN
inclosure_typeFULLY INCLOSED
overall_length1.891 INCHES MAXIMUM IN
NSN4810-00-035-9893
COMPONENT DIAGRAM
GATE VALVE — FULL OPEN OR FULL CLOSE ONLY Rising STEM BONNET FLOW → → FLOW SEATS — — SIZE: — · — · — PN: C158 · OEM ⚠ VERIFY BEFORE ORDERING Gate valves = FULL OPEN or FULL CLOSE only — never throttle. Partial opening causes seat erosion and vibration. ✓ BROKER TIP Rising stem shows valve position visually — easier maintenance. Non-rising stem saves headroom. PARTSTABLE TECHNICAL DRAWING — NOT TO SCALE
SUBSTITUTES & CROSS-REFERENCES 2
NGM0010060064134Reference document
Same NSN cross-reference
Reference document — Secondary reference
C0158Reference document
Same NSN cross-reference
Reference document — Secondary reference
LIFECYCLE
NSN statusActive· U.S. Government catalog
No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is C158?
C158 is a RESISTOR,VARIABLE,WIRE WOUND,NON. It is classified as a MRO (MRO_GENERAL).
What parts can replace C158?
There are 2 known substitutes for C158: NGM0010060064134, C0158. Substitute compatibility should be verified for your specific system.
What is the NSN for C158?
C158 is cataloged in the U.S. Government catalog under NSN 4810-00-035-9893. 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.