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AH604 — ADAPTER,STRAIGHT,PIPE TO BOSS

✓ Government record, cited
— · HOSE FITTING
PRODUCT OVERVIEW

AH604: ADAPTER,STRAIGHT,PIPE TO BOSS.

The ADAPTER,STRAIGHT,PIPE TO BOSS is a the manufacturer industrial component. Key specifications include material: RUBBER FOAM PADDING, usage_location: EITHER SHOULDER, size_designation: LARGE, special_features: 2 3/4 IN. STRAP WIDTH;BUCKLE CLOSURE;FELT STRAPS IN, part_name_assigned_by_controlling_agency: SUPPORT SHOULDER ZIPSTER LARGE W/BUCKLE CLOSURES PADDED.

This part is cataloged in the U.S. Government catalog under NSN 4730-00-838-9628, 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
AH604
NSN: 4730-00-838-9628
FSC: 4730 — Hose, Pipe, Tube, Lubrication, and Railing Fittings
CAGE: 6W091 — TRIAD FLUID POWER, INC (USA)
SPECIFICATIONS
materialRUBBER FOAM PADDING
usage_locationEITHER SHOULDER
size_designationLARGE
special_features2 3/4 IN. STRAP WIDTH;BUCKLE CLOSURE;FELT STRAPS IN
part_name_assigned_by_controlling_agencySUPPORT SHOULDER ZIPSTER LARGE W/BUCKLE CLOSURES PADDED
NSN4730-00-838-9628
COMPONENT DIAGRAM
HOSE FITTING — THREAD TYPE IS CRITICAL END A: — STRAIGHT END B: — SPECIFICATIONS Thread: — Material: — Pressure: — PN: AH604 · 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 2
871104Reference document
Same NSN cross-reference
Reference document — Secondary reference
871104-00Reference document
Same NSN cross-reference
Reference document — Secondary reference
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 AH604?
AH604 is a ADAPTER,STRAIGHT,PIPE TO BOSS.
What parts can replace AH604?
There are 2 known substitutes for AH604: 871104, 871104-00. Substitute compatibility should be verified for your specific system.
What is the NSN for AH604?
AH604 is cataloged in the U.S. Government catalog under NSN 4730-00-838-9628. 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.