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Technical Data Sheet
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UA137 ✓ 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 CLAMP,HOSE is a the manufacturer industrial component. Key specifications include overall_width: 14.0 INCHES NOMINAL IN, overall_height: 3.5 INCHES NOMINAL IN, overall_length: 17.15 INCHES NOMINAL IN, special_features: WEIGHT 18.5 LBS (8.39 KG), 19 MODULE AC HIGH AIRFLOW, DEPTH 355.6 MILL LBS, end_item_identification: MISC EQUIP-ELEC SYS, part_name_assigned_by_controlling_agency: CONVERTER, CHASSIS. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 4730-00-488-5899, 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
UA137
NSN: 4730-00-488-5899
FSC: 4730
CAGE: 14242 — VOSS INDUSTRIES, LLC (USA)
SPECIFICATIONS
overall_width14.0 INCHES NOMINAL IN
overall_height3.5 INCHES NOMINAL IN
overall_length17.15 INCHES NOMINAL IN
special_featuresWEIGHT 18.5 LBS (8.39 KG), 19 MODULE AC HIGH AIRFLOW, DEPTH 355.6 MILL LBS
end_item_identificationMISC EQUIP-ELEC SYS
part_name_assigned_by_controlling_agencyCONVERTER, CHASSIS
NSN4730-00-488-5899
COMPONENT DIAGRAM
HOSE FITTING — THREAD TYPE IS CRITICAL END A: — STRAIGHT END B: — SPECIFICATIONS Thread: — Material: — Pressure: — PN: UA137 · 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 14
82012Interchangeable
interchangeable cross-reference
interchangeable
467990Interchangeable
interchangeable cross-reference
interchangeable
425020-5AInterchangeable
interchangeable cross-reference
interchangeable
4250-020-1Interchangeable
interchangeable cross-reference
interchangeable
Q9990428Interchangeable
interchangeable cross-reference
interchangeable
82457Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusCANCELLED
Availability—
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is UA137?
UA137 is a CLAMP,HOSE.
What parts can replace UA137?
There are 14 known substitutes for UA137: 82012, 467990, 425020-5A and 11 more. Substitute compatibility should be verified for your specific system.
Is UA137 still available?
UA137 is currently cancelled.
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✓ Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
PartsTable Design LLC · partstable.com
Last verified: July 2026