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3203589-249 — HOLDER,ELECTRICAL CONTACT BRUSH

✓ Government record, cited
— · HOSE FITTING
PRODUCT OVERVIEW

3203589-249: HOLDER,ELECTRICAL CONTACT BRUSH.

HOLDER,ELECTRICAL CONTACT BRUSH. Key specifications include special_features: SERRATED SHANK 1/4 INCH IN. This part is cataloged in the U.S.

Government catalog under NSN 4730-01-461-6299, 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
3203589-249
NSN: 4730-01-461-6299
FSC: 4730 — Hose, Pipe, Tube, Lubrication, and Railing Fittings
CAGE: 11243 — COSMODYNE, LLC DBA COSMODYNE LLC (USA)
SPECIFICATIONS
special_featuresSERRATED SHANK 1/4 INCH IN
NSN4730-01-461-6299
COMPONENT DIAGRAM
HOSE FITTING — THREAD TYPE IS CRITICAL END A: — STRAIGHT END B: — SPECIFICATIONS Thread: — Material: — Pressure: — PN: 3203589-249 · 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
TECHNICAL CHARACTERISTICS
SPECIAL FEATURESSERRATED SHANK 1/4 INCH IN
SUBSTITUTES & CROSS-REFERENCES 2
PL3203673 FIND NO 130Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
8787-11Reference document
Same NSN cross-reference
Reference document — Advisory reference — outside the item-of-supply concept
LIFECYCLE
NSN statusActive· U.S. Government catalog
Acquisition advice: Normally procured from the manufacturer (OEM)No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 3203589-249?
3203589-249 is a HOLDER,ELECTRICAL CONTACT BRUSH.
What parts can replace 3203589-249?
There are 2 known substitutes for 3203589-249: PL3203673 FIND NO 130, 8787-11. Substitute compatibility should be verified for your specific system.
What is the NSN for 3203589-249?
3203589-249 is cataloged in the U.S. Government catalog under NSN 4730-01-461-6299. 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.