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BW01ARN57 — COUPLING ASSEMBLY,QUICK DISCONNE

✓ Government record, cited
— · HOSE FITTING
PRODUCT OVERVIEW

BW01ARN57: COUPLING ASSEMBLY,QUICK DISCONNE.

COUPLING ASSEMBLY,QUICK DISCONNE. Key specifications include special_features: MALE CODE: NS 14 GAS M;1/4" GAS, end_item_identification: 2355-01-542-7908 VEHICLE-MOUNTED MINE DETECTOR, part_name_assigned_by_controlling_agency: QUICK RELEASE COUPLINGS AND STANDARD BALL TYPE NS SERIES. This part is cataloged in the U.S.

Government catalog under NSN 4730-01-554-5435, 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
BW01ARN57
NSN: 4730-01-554-5435
FSC: 4730 — Hose, Pipe, Tube, Lubrication, and Railing Fittings
CAGE: 1N5S7 — CRITICAL SOLUTIONS INTERNATIONAL, LLC (USA)
SPECIFICATIONS
special_featuresMALE CODE: NS 14 GAS M;1/4" GAS
end_item_identification2355-01-542-7908 VEHICLE-MOUNTED MINE DETECTOR
part_name_assigned_by_controlling_agencyQUICK RELEASE COUPLINGS AND STANDARD BALL TYPE NS SERIES
NSN4730-01-554-5435
COMPONENT DIAGRAM
HOSE FITTING — THREAD TYPE IS CRITICAL END A: — STRAIGHT END B: — SPECIFICATIONS Thread: — Material: — Pressure: — PN: BW01ARN57 · 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 FEATURESMALE CODE: NS 14 GAS M;1/4" GAS
PART NAME ASSIGNED BY CONTROLLING AGENCYQUICK RELEASE COUPLINGS AND STANDARD BALL TYPE NS SERIES
END ITEM IDENTIFICATION2355-01-542-7908 VEHICLE-MOUNTED MINE DETECTOR
OTHER ITEMS IN FSC 4730 — Hose, Pipe, Tube, Lubrication, and Railing Fittings
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
4730-00-000-1895 4730-00-000-4289 4730-00-000-4445 4730-00-000-8373 4730-00-000-8897 4730-00-001-0007 4730-00-001-0008
SUBSTITUTES & CROSS-REFERENCES

No substitute or cross-reference records for this part.

LIFECYCLE
NSN statusActive· U.S. Government catalog
Acquisition advice: Insurance item — stocked against contingency demandNo demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is BW01ARN57?
BW01ARN57 is a COUPLING ASSEMBLY,QUICK DISCONNE.
What is the NSN for BW01ARN57?
BW01ARN57 is cataloged in the U.S. Government catalog under NSN 4730-01-554-5435. 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.