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126273 ✓ Verified by PartsTable
Hama · 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

- Natural wooden frame, 100% FSC quality<br>- Premium passe-partout included<br>- Ground, high-quality glass<br>- Precision mitre<br>- You can have the frame standing up or hang it on the wall. Key specifications include material: STEEL, overall_length: 1.188 INCHES NOMINAL IN, inside_diameter: 1.000 INCHES NOMINAL IN, outside_diameter: 3.438 INCHES NOMINAL IN. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 4730-00-073-1766, 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
126273
NSN: 4730-00-073-1766
FSC: 4730
CAGE: 78710 — TRIUMPH CONTROLS, LLC DBA TRIUMPH CONTROLS, LLC (USA)
SPECIFICATIONS
materialSTEEL
overall_length1.188 INCHES NOMINAL IN
inside_diameter1.000 INCHES NOMINAL IN
outside_diameter3.438 INCHES NOMINAL IN
special_featuresOUTER PERIPHERY HAS 12 VANE SLOTS;0.750 IN. DP X 0.090 IN. W;INSIDE DIA HAS 13 SPLINES,1.000 IN. MINOR ID 1.1;72 IN. MAJOR ID IN
NSN4730-00-073-1766
COMPONENT DIAGRAM
HOSE FITTING — THREAD TYPE IS CRITICAL END A: — STRAIGHT END B: — SPECIFICATIONS Thread: — Material: — Pressure: — PN: 126273 · Hama ⚠ 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
•
MATERIAL: STEEL OVERALL
•
NOMINAL OVERALL LENGTH: 0.940 INCHES IN
•
THREAD SERIES DESIGNATOR: UNF ALL ENDS
•
THREAD CLASS: 2B ALL ENDS
•
STYLE DESIGNATOR: RIGID, SHORT CENTER WRENCHING FACILITY
•
CONNECTION STYLE: GASKET SEAL (BOSS) ALL ENDS
•
NOMINAL THREAD SIZE: 0.375 INCHES ALL ENDS IN
TECHNICAL CHARACTERISTICS (FLIS)
MATERIALSTEEL OVERALL
NOMINAL OVERALL LENGTH0.940 INCHES IN
THREAD SERIES DESIGNATORUNF ALL ENDS
THREAD CLASS2B ALL ENDS
STYLE DESIGNATORRIGID, SHORT CENTER WRENCHING FACILITY
CONNECTION STYLEGASKET SEAL (BOSS) ALL ENDS
NOMINAL THREAD SIZE0.375 INCHES ALL ENDS IN
VERIFIED SUBSTITUTES & CROSS-REFERENCES 3
07-858129Interchangeable
interchangeable cross-reference
interchangeable
AB007085812Interchangeable
interchangeable cross-reference
interchangeable
T8884Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 126273?
126273 is a SOCKET,PLUG-IN ELECTRONIC COMPON manufactured by Hama.
What parts can replace 126273?
There are 3 known substitutes for 126273: 07-858129, AB007085812, T8884. Substitute compatibility should be verified for your specific system.
What is the NSN for 126273?
126273 is cataloged in the Federal Logistics Information System (FLIS) under NSN 4730-00-073-1766. 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