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980 2398 — NUT,TUBE COUPLING

✓ Government record, cited
— · HOSE FITTING
PRODUCT OVERVIEW

980 2398: NUT,TUBE COUPLING.

The NUT,TUBE COUPLING is a the manufacturer industrial component. Key specifications include nut_style: TUBE COUPLING, nut_height: 9.6 MILLIMETERS NOMINAL MM, special_features: USED ON 7W80, width_across_flats: 14.3 MILLIMETERS NOMINAL MM, nominal_thread_size: 12.8 MILLIMETERS MM, end_item_identification: 2320-01-097-0260 HEMTT (HEAVY EXPANDED MOBILITY TACTICAL TRUCKS). This part is cataloged in the U.S.

Government catalog under NSN 4730-01-280-3907, 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
980 2398
NSN: 4730-01-280-3907
FSC: 4730 — Hose, Pipe, Tube, Lubrication, and Railing Fittings
CAGE: 34914 — HIAB USA INC (USA)
SPECIFICATIONS
nut_styleTUBE COUPLING
nut_height9.6 MILLIMETERS NOMINAL MM
special_featuresUSED ON 7W80
width_across_flats14.3 MILLIMETERS NOMINAL MM
nominal_thread_size12.8 MILLIMETERS MM
end_item_identification2320-01-097-0260 HEMTT (HEAVY EXPANDED MOBILITY TACTICAL TRUCKS)
hole_configuration_styleCONFIGURATION B
NSN4730-01-280-3907
COMPONENT DIAGRAM
HOSE FITTING — THREAD TYPE IS CRITICAL END A: — STRAIGHT END B: — SPECIFICATIONS Thread: — Material: — Pressure: — PN: 980 2398 · 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
•
WIDTH ACROSS FLATS: 14.3 MILLIMETERS NOMINAL MM
•
HOLE CONFIGURATION STYLE: CONFIGURATION B
•
NOMINAL THREAD SIZE: 12.8 MILLIMETERS MM
•
NUT HEIGHT: 9.6 MILLIMETERS NOMINAL MM
•
NUT STYLE: TUBE COUPLING
TECHNICAL CHARACTERISTICS
WIDTH ACROSS FLATS14.3 MILLIMETERS NOMINAL MM
HOLE CONFIGURATION STYLECONFIGURATION B
NOMINAL THREAD SIZE12.8 MILLIMETERS MM
NUT HEIGHT9.6 MILLIMETERS NOMINAL MM
SPECIAL FEATURESUSED ON 7W80
NUT STYLETUBE COUPLING
END ITEM IDENTIFICATION2320-01-097-0260 HEMTT (HEAVY EXPANDED MOBILITY TACTICAL TRUCKS)
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 980 2398?
980 2398 is a NUT,TUBE COUPLING.
What is the NSN for 980 2398?
980 2398 is cataloged in the U.S. Government catalog under NSN 4730-01-280-3907. 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.