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DAX12791 — COUPLING,TUBE

✓ Government record, cited
— · HOSE FITTING
PRODUCT OVERVIEW

DAX12791: COUPLING,TUBE.

The COUPLING,TUBE is a the manufacturer industrial component. Key specifications include material: STEEL COMP MT1010 OVERALL, connection_type: UNTHREADED EXTERNAL TUBE FIRST END, connection_style: GROOVED (TUBE) FIRST END, style_designator: BEVELED BOTH ENDS, nominal_overall_length: 10.300 INCHES IN, nominal_outside_diameter_tube_accommodated: 0.996 INCHES FIRST END IN. This part is cataloged in the U.S.

Government catalog under NSN 4730-01-073-7724, 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
DAX12791
NSN: 4730-01-073-7724
FSC: 4730 — Hose, Pipe, Tube, Lubrication, and Railing Fittings
CAGE: 73342 — ALLISON TRANSMISSION INC DBA ALLISON TRANSMISSION, INC (USA)
SPECIFICATIONS
materialSTEEL COMP MT1010 OVERALL
connection_typeUNTHREADED EXTERNAL TUBE FIRST END
connection_styleGROOVED (TUBE) FIRST END
style_designatorBEVELED BOTH ENDS
nominal_overall_length10.300 INCHES IN
nominal_outside_diameter_tube_accommodated0.996 INCHES FIRST END IN
tubing_wall_nominal_thickness_for_which_designed0.185 INCHES FIRST END IN
NSN4730-01-073-7724
COMPONENT DIAGRAM
HOSE FITTING — THREAD TYPE IS CRITICAL END A: — STRAIGHT END B: — SPECIFICATIONS Thread: — Material: — Pressure: — PN: DAX12791 · 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 STYLE: GROOVED (TUBE) FIRST END
•
TUBING WALL NOMINAL THICKNESS FOR WHICH DESIGNED: 0.185 INCHES FIRST END IN
•
NOMINAL OVERALL LENGTH: 10.300 INCHES IN
•
CONNECTION TYPE: UNTHREADED EXTERNAL TUBE FIRST END
•
STYLE DESIGNATOR: BEVELED BOTH ENDS
•
NOMINAL OUTSIDE DIAMETER TUBE ACCOMMODATED: 0.996 INCHES FIRST END IN
•
MATERIAL: STEEL COMP MT1010 OVERALL
TECHNICAL CHARACTERISTICS
CONNECTION STYLEGROOVED (TUBE) FIRST END
TUBING WALL NOMINAL THICKNESS FOR WHICH DESIGNED0.185 INCHES FIRST END IN
NOMINAL OVERALL LENGTH10.300 INCHES IN
CONNECTION TYPEUNTHREADED EXTERNAL TUBE FIRST END
STYLE DESIGNATORBEVELED BOTH ENDS
NOMINAL OUTSIDE DIAMETER TUBE ACCOMMODATED0.996 INCHES FIRST END IN
MATERIALSTEEL COMP MT1010 OVERALL
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

No substitute or cross-reference records for this part.

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 DAX12791?
DAX12791 is a COUPLING,TUBE.
What is the NSN for DAX12791?
DAX12791 is cataloged in the U.S. Government catalog under NSN 4730-01-073-7724. 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.