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N14005AD — NUT,TEE COUPLING

✓ Government record, cited
— · HOSE FITTING
PRODUCT OVERVIEW

N14005AD: NUT,TEE COUPLING.

The NUT,TEE COUPLING is a the manufacturer industrial component. Key specifications include material: ALUMINUM ALLOY, surface_treatment: ANODIZE, end_item_identification: FIRE PROTECTION SYSTEM PART NO. 7720000.

This part is cataloged in the U.S. Government catalog under NSN 4730-00-358-6535, 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
N14005AD
NSN: 4730-00-358-6535
FSC: 4730 — Hose, Pipe, Tube, Lubrication, and Railing Fittings
CAGE: 00624 — EATON AEROQUIP LLC DBA JACKSON NORTH 1 DIV FLUID AND ELECTRICAL DISTRIBUTION (USA)
SPECIFICATIONS
materialALUMINUM ALLOY
surface_treatmentANODIZE
end_item_identificationFIRE PROTECTION SYSTEM PART NO. 7720000
general_characteristics_item_descriptionALUMINUM ALLOY,ANODIZED AND DICHROMATE FINISH,DRY FILM LUBE PER MIL-L-8937,USED WITH 0.500 IN. OD TUBE,0.57 IN. LG,1.00 IN. WIDTH ACROSS FLATS IN
NSN4730-00-358-6535
COMPONENT DIAGRAM
HOSE FITTING — THREAD TYPE IS CRITICAL END A: — STRAIGHT END B: — SPECIFICATIONS Thread: — Material: — Pressure: — PN: N14005AD · 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
•
GENERAL CHARACTERISTICS ITEM DESCRIPTION: ALUMINUM ALLOY,ANODIZED AND DICHROMATE FINISH,DRY FILM LUBE PER MIL-L-8937,USED WITH 0.500 IN. OD TUBE,0.57 IN. LG,1.00 IN. WIDTH ACROSS FLATS IN
•
SURFACE TREATMENT: ANODIZE
•
MATERIAL: ALUMINUM ALLOY
TECHNICAL CHARACTERISTICS
GENERAL CHARACTERISTICS ITEM DESCRIPTIONALUMINUM ALLOY,ANODIZED AND DICHROMATE FINISH,DRY FILM LUBE PER MIL-L-8937,USED WITH 0.500 IN. OD TUBE,0.57 IN. LG,1.00 IN. WIDTH ACROSS FLATS IN
SURFACE TREATMENTANODIZE
END ITEM IDENTIFICATIONFIRE PROTECTION SYSTEM PART NO. 7720000
MATERIALALUMINUM ALLOY
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: Insurance item — stocked against contingency demandNo demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is N14005AD?
N14005AD is a NUT,TEE COUPLING.
What is the NSN for N14005AD?
N14005AD is cataloged in the U.S. Government catalog under NSN 4730-00-358-6535. 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.