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SRS-6531 ✓ Verified by PartsTable
— · HOSE FITTING
WHAT YOU NEED TO KNOW
PTFE tape on tapered threads (NPT/BSPT) JIC/AN flare connections seal metal-to-metal — no tape
NPT != BSPT — look identical, NOT interchangeable
PRODUCT OVERVIEW

The ADAPTER,STRAIGHT,HOSE TO BOSS is a the manufacturer industrial component. Key specifications include material: RUBBER CHLOROPRENE CLASS CR OVERALL, special_features: ITEM SERVES AS DUST AND MOISTURE SEAL, end_item_identification: INFRARED TRANSMITTER, part_name_assigned_by_controlling_agency: DOOR GASKET. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 4730-01-599-5483, 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
SRS-6531
NSN: 4730-01-599-5483
FSC: 4730
CAGE: 8E384 — ALLEN AND WEBB (USA)
SPECIFICATIONS
materialRUBBER CHLOROPRENE CLASS CR OVERALL
special_featuresITEM SERVES AS DUST AND MOISTURE SEAL
end_item_identificationINFRARED TRANSMITTER
part_name_assigned_by_controlling_agencyDOOR GASKET
NSN4730-01-599-5483
COMPONENT DIAGRAM
HOSE FITTING — THREAD TYPE IS CRITICAL END A: — STRAIGHT END B: — SPECIFICATIONS Thread: — Material: — Pressure: — PN: SRS-6531 · 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
VERIFIED SUBSTITUTES & CROSS-REFERENCES 3
4006311Interchangeable
interchangeable cross-reference
interchangeable
LH10754-3Interchangeable
interchangeable cross-reference
interchangeable
40063Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is SRS-6531?
SRS-6531 is a ADAPTER,STRAIGHT,HOSE TO BOSS.
What parts can replace SRS-6531?
There are 3 known substitutes for SRS-6531: 4006311, LH10754-3, 40063. Substitute compatibility should be verified for your specific system.
What is the NSN for SRS-6531?
SRS-6531 is cataloged in the Federal Logistics Information System (FLIS) under NSN 4730-01-599-5483. This indicates validated use in U.S. government and defense supply chains.
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✓ Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
PartsTable Design LLC · partstable.com
Last verified: July 2026