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1A4243 — RESISTOR,VARIABLE,NONWIRE WOUND,

✓ Government record, cited
— · HOSE FITTING
PRODUCT OVERVIEW

1A4243: RESISTOR,VARIABLE,NONWIRE WOUND,.

RESISTOR,VARIABLE,NONWIRE WOUND,. Key specifications include width: 1.400 INCHES NOMINAL IN, length: 108.000 FEET NOMINAL FT, material: ALUMINUM, thickness: 0.125 INCHES NOMINAL IN, body_style: BARRIER TYPE, skirt_style: FLARED. This part is cataloged in the U.S.

Government catalog under NSN 4730-00-011-4627, 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
1A4243
NSN: 4730-00-011-4627
FSC: 4730 — Hose, Pipe, Tube, Lubrication, and Railing Fittings
CAGE: 95201 — NAPCO INTERNATIONAL LLC DBA NAPCO INTERNATIONAL INC (USA)
SPECIFICATIONS
width1.400 INCHES NOMINAL IN
length108.000 FEET NOMINAL FT
materialALUMINUM
thickness0.125 INCHES NOMINAL IN
body_styleBARRIER TYPE
skirt_styleFLARED
skirt_designDETACHABLE
bowl_capacity1.750 PINTS
bowl_materialSTEEL
end_item_nameCOMBAT SHOTGUN
nominal_width1.000 INCHES IN
overall_width29.0 INCHES NOMINAL IN
NSN4730-00-011-4627
COMPONENT DIAGRAM
HOSE FITTING — THREAD TYPE IS CRITICAL END A: — STRAIGHT END B: — SPECIFICATIONS Thread: — Material: — Pressure: — PN: 1A4243 · 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 9
61-FReference document
Same NSN cross-reference
Reference document — Design control — primary reference
4-060110BReference document
Same NSN cross-reference
Reference document — Secondary reference
102-10004Reference document
Same NSN cross-reference
Reference document — Secondary reference
14407AReference document
Same NSN cross-reference
Reference document — Secondary reference
10475-10Reference document
Same NSN cross-reference
Reference document — Secondary reference
13-305Reference document
Same NSN cross-reference
Reference document — Secondary reference
LIFECYCLE
NSN statusCancelled· U.S. Government catalog
Acquisition advice: Insurance item — stocked against contingency demandNo demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 1A4243?
1A4243 is a RESISTOR,VARIABLE,NONWIRE WOUND,.
What parts can replace 1A4243?
There are 9 known substitutes for 1A4243: 61-F, 4-060110B, 102-10004 and 6 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 1A4243?
1A4243 is cataloged in the U.S. Government catalog under NSN 4730-00-011-4627. 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.