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MAH12 — RESISTOR,VARIABLE,WIRE WOUND,NON

✓ Government record, cited
— · HOSE FITTING
PRODUCT OVERVIEW

MAH12: RESISTOR,VARIABLE,WIRE WOUND,NON.

RESISTOR,VARIABLE,WIRE WOUND,NON. Key specifications include width: 19.0 MILLIMETERS NOMINAL MM, length: 19.0 MILLIMETERS NOMINAL MM, material: PLASTIC FOAM OVERALL, thickness: 8.0 MILLIMETERS NOMINAL MM, top_style: FLAT WITH LEFT AND RIGHT EDGE BEVELED, body_style: RECTANGULAR COMMUTATOR. This part is cataloged in the U.S.

Government catalog under NSN 4730-01-094-8955, 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
MAH12
NSN: 4730-01-094-8955
FSC: 4730 — Hose, Pipe, Tube, Lubrication, and Railing Fittings
CAGE: 7Z588 — NORMA PENNSYLVANIA INC. DIV BREEZE INDUSTRIAL PRODUCTS (USA)
SPECIFICATIONS
width19.0 MILLIMETERS NOMINAL MM
length19.0 MILLIMETERS NOMINAL MM
materialPLASTIC FOAM OVERALL
thickness8.0 MILLIMETERS NOMINAL MM
top_styleFLAT WITH LEFT AND RIGHT EDGE BEVELED
body_styleRECTANGULAR COMMUTATOR
head_styleHEXAGON
bevel_depth7.0 MILLIMETERS NOMINAL MM
grip_length6.672 INCHES MINIMUM AND 6.703 INCHES MAXIMUM IN
head_height0.140 INCHES MINIMUM AND 0.172 INCHES MAXIMUM IN
bevel_length4.5 MILLIMETERS NOMINAL MM
thread_class3A A
NSN4730-01-094-8955
COMPONENT DIAGRAM
HOSE FITTING — THREAD TYPE IS CRITICAL END A: — STRAIGHT END B: — SPECIFICATIONS Thread: — Material: — Pressure: — PN: MAH12 · OEM ⚠ VERIFY BEFORE ORDERING NPT ≠ BSPT — tapered threads look identical but are NOT interchangeable. Wrong thread = leak. JIC (37°) ≠ AN (37°) ≠ SAE 45° — flare angles must match exactly. Measure thread pitch with gauge — visual identification is unreliable ✓ BROKER TIP Always use thread sealant (PTFE tape or pipe compound) on tapered threads (NPT/BSPT). JIC/AN flare fittings seal metal-to-metal — never use tape on flare connections PARTSTABLE TECHNICAL DRAWING — NOT TO SCALE
SUBSTITUTES & CROSS-REFERENCES 5
WW-C-440Reference document
Same NSN cross-reference
Reference document — Secondary reference
SIZE 10Reference document
Same NSN cross-reference
Reference document — Advisory reference — outside the item-of-supply concept
U10SReference document
Same NSN cross-reference
Reference document — Secondary reference
HSS-12Reference document
Same NSN cross-reference
Reference document — Advisory reference — outside the item-of-supply concept
6812Reference document
Same NSN cross-reference
Reference document — Advisory reference — outside the item-of-supply concept
LIFECYCLE
NSN statusCancelled· U.S. Government catalog
No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is MAH12?
MAH12 is a RESISTOR,VARIABLE,WIRE WOUND,NON.
What parts can replace MAH12?
There are 5 known substitutes for MAH12: WW-C-440, SIZE 10, U10S and 2 more. Substitute compatibility should be verified for your specific system.
What is the NSN for MAH12?
MAH12 is cataloged in the U.S. Government catalog under NSN 4730-01-094-8955. This indicates validated use in U.S. government and defense supply chains.
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