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35R1515-H52 — ADAPTER,STRAIGHT,TUBE TO BOSS

✓ Government record, cited
— · HOSE FITTING
PRODUCT OVERVIEW

35R1515-H52: ADAPTER,STRAIGHT,TUBE TO BOSS.

The ADAPTER,STRAIGHT,TUBE TO BOSS is a the manufacturer industrial component. Key specifications include connection_type: THREADED INTERNAL PIPE ALL ENDS, special_features: CAGE 0HR25, KOCHECK CO, INC, 75 HIGHLAND DR, PUTNAM CT 06260-3035, PHONE: 860-963-3377, STATES THEY ARE THE OEM., nominal_thread_size: 1.5 INCHES ALL ENDS IN, end_item_identification: 4210-01-622-0440, thread_series_designator: NH ALL ENDS, part_name_assigned_by_controlling_agency: 35R RL DOUBLE SWIVEL FEMALE. This part is cataloged in the U.S.

Government catalog under NSN 4730-01-646-9866, 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
35R1515-H52
NSN: 4730-01-646-9866
FSC: 4730 — Hose, Pipe, Tube, Lubrication, and Railing Fittings
CAGE: 0HR25 — KOCHEK COMPANY, LLC DBA KOCHEK CO INC (USA)
SPECIFICATIONS
connection_typeTHREADED INTERNAL PIPE ALL ENDS
special_featuresCAGE 0HR25, KOCHECK CO, INC, 75 HIGHLAND DR, PUTNAM CT 06260-3035, PHONE: 860-963-3377, STATES THEY ARE THE OEM.
nominal_thread_size1.5 INCHES ALL ENDS IN
end_item_identification4210-01-622-0440
thread_series_designatorNH ALL ENDS
part_name_assigned_by_controlling_agency35R RL DOUBLE SWIVEL FEMALE
NSN4730-01-646-9866
COMPONENT DIAGRAM
HOSE FITTING — THREAD TYPE IS CRITICAL END A: — STRAIGHT END B: — SPECIFICATIONS Thread: — Material: — Pressure: — PN: 35R1515-H52 · 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
KEY FEATURES
•
CONNECTION TYPE: THREADED INTERNAL PIPE ALL ENDS
•
NOMINAL THREAD SIZE: 1.5 INCHES ALL ENDS IN
•
THREAD SERIES DESIGNATOR: NH ALL ENDS
TECHNICAL CHARACTERISTICS
CONNECTION TYPETHREADED INTERNAL PIPE ALL ENDS
NOMINAL THREAD SIZE1.5 INCHES ALL ENDS IN
SPECIAL FEATURESCAGE 0HR25, KOCHECK CO, INC, 75 HIGHLAND DR, PUTNAM CT 06260-3035, PHONE: 860-963-3377, STATES THEY ARE THE OEM.
PART NAME ASSIGNED BY CONTROLLING AGENCY35R RL DOUBLE SWIVEL FEMALE
END ITEM IDENTIFICATION4210-01-622-0440
THREAD SERIES DESIGNATORNH ALL ENDS
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 2
35R1515Q52Reference document
Same NSN cross-reference
Reference document — Secondary reference
ZQ35R1515Reference document
Same NSN cross-reference
Reference document — Secondary reference
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 35R1515-H52?
35R1515-H52 is a ADAPTER,STRAIGHT,TUBE TO BOSS.
What parts can replace 35R1515-H52?
There are 2 known substitutes for 35R1515-H52: 35R1515Q52, ZQ35R1515. Substitute compatibility should be verified for your specific system.
What is the NSN for 35R1515-H52?
35R1515-H52 is cataloged in the U.S. Government catalog under NSN 4730-01-646-9866. 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.