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UK-1525-UN — BUSHING,PIPE

✓ Government record, cited
— · HOSE FITTING
PRODUCT OVERVIEW

UK-1525-UN: BUSHING,PIPE.

The BUSHING,PIPE is a the manufacturer industrial component. Key specifications include material: COPPER ALLOY BODY, mesh_size: 20.0, bore_shape: STRAIGHT BOTH ENDS, body_length: 3.438 INCHES NOMINAL IN, bore_length: 3.0310 INCHES NOMINAL BOTH ENDS IN, design_type: INTERNAL GEAR. This part is cataloged in the U.S.

Government catalog under NSN 4730-01-424-7352, 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
UK-1525-UN
NSN: 4730-01-424-7352
FSC: 4730 — Hose, Pipe, Tube, Lubrication, and Railing Fittings
CAGE: 42280 — GARDNER DENVER NASH LLC DBA GARDNER DENVER ENGINEERED PRODUCTS GROUP DIV GARDNER DENVER NASH (USA)
SPECIFICATIONS
materialCOPPER ALLOY BODY
mesh_size20.0
bore_shapeSTRAIGHT BOTH ENDS
body_length3.438 INCHES NOMINAL IN
bore_length3.0310 INCHES NOMINAL BOTH ENDS IN
design_typeINTERNAL GEAR
temp_rating406.0 FAHRENHEIT NOMINAL DEGF
bore_diameter1.6250 INCHES NOMINAL SECOND END IN
mounting_typeINLET CONNECTION AND OUTLET CONNECTION LINE
thread_seriesNPTF LOCATION NOT OTHERWISE SPECIFIED
wire_diameter0.014 INCHES NOMINAL IN
overall_length6.251 INCHES NOMINAL IN
NSN4730-01-424-7352
COMPONENT DIAGRAM
HOSE FITTING — THREAD TYPE IS CRITICAL END A: — STRAIGHT END B: — SPECIFICATIONS Thread: — Material: — Pressure: — PN: UK-1525-UN · 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
15-3509 PC NO. 43Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
15-3509Reference document
Same NSN cross-reference
Reference document — Drawing number reference only
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 UK-1525-UN?
UK-1525-UN is a BUSHING,PIPE.
What parts can replace UK-1525-UN?
There are 2 known substitutes for UK-1525-UN: 15-3509 PC NO. 43, 15-3509. Substitute compatibility should be verified for your specific system.
What is the NSN for UK-1525-UN?
UK-1525-UN is cataloged in the U.S. Government catalog under NSN 4730-01-424-7352. 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.