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J514 8 070118C — LOCKNUT,TUBE FITTING

✓ Government record, cited
— · HOSE FITTING
PRODUCT OVERVIEW

J514 8 070118C: LOCKNUT,TUBE FITTING.

The LOCKNUT,TUBE FITTING is a the manufacturer industrial component. Key specifications include material: STEEL OVERALL, nut_style: TUBE FITTING LOCKNUT, nut_height: 0.310 INCHES NOMINAL IN, thread_series: UNF, width_across_flats: 1.000 INCHES NOMINAL IN, nominal_thread_size: 0.750 INCHES IN. This part is cataloged in the U.S.

Government catalog under NSN 4730-01-515-8655, 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
J514 8 070118C
NSN: 4730-01-515-8655
FSC: 4730 — Hose, Pipe, Tube, Lubrication, and Railing Fittings
CAGE: 0U583 — SAE INTERNATIONAL DBA SAE INTERNATIONAL (USA)
SPECIFICATIONS
materialSTEEL OVERALL
nut_styleTUBE FITTING LOCKNUT
nut_height0.310 INCHES NOMINAL IN
thread_seriesUNF
width_across_flats1.000 INCHES NOMINAL IN
nominal_thread_size0.750 INCHES IN
end_item_identification2350-01-080-9088
thread_quantity_per_inch16
specification/standard_data81343 - SAE J514 PROFESSIONAL/INDUSTRIAL ASSOCIATION STANDARD
nominal_tube_outside_diameter0.500 INCHES IN
NSN4730-01-515-8655
COMPONENT DIAGRAM
HOSE FITTING — THREAD TYPE IS CRITICAL END A: — STRAIGHT END B: — SPECIFICATIONS Thread: — Material: — Pressure: — PN: J514 8 070118C · 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: 1.000 INCHES NOMINAL IN
•
THREAD SERIES: UNF
•
NOMINAL THREAD SIZE: 0.750 INCHES IN
•
SPECIFICATION/STANDARD DATA: 81343 - SAE J514 PROFESSIONAL/INDUSTRIAL ASSOCIATION STANDARD
•
NUT HEIGHT: 0.310 INCHES NOMINAL IN
•
NUT STYLE: TUBE FITTING LOCKNUT
•
THREAD QUANTITY PER INCH: 16
TECHNICAL CHARACTERISTICS
WIDTH ACROSS FLATS1.000 INCHES NOMINAL IN
THREAD SERIESUNF
NOMINAL THREAD SIZE0.750 INCHES IN
SPECIFICATION/STANDARD DATA81343 - SAE J514 PROFESSIONAL/INDUSTRIAL ASSOCIATION STANDARD
NUT HEIGHT0.310 INCHES NOMINAL IN
NUT STYLETUBE FITTING LOCKNUT
END ITEM IDENTIFICATION2350-01-080-9088
THREAD QUANTITY PER INCH16
MATERIALSTEEL OVERALL
NOMINAL TUBE OUTSIDE DIAMETER0.500 INCHES IN
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 2
SAE-J514/1Reference document
Same NSN cross-reference
Reference document — Design control — primary reference
SAE-J514Reference document
Same NSN cross-reference
Reference document — Secondary reference
LIFECYCLE
NSN statusActive· U.S. Government catalog
Acquisition advice: Terminal item — no further procurement; issued until stock is exhaustedNo demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is J514 8 070118C?
J514 8 070118C is a LOCKNUT,TUBE FITTING.
What parts can replace J514 8 070118C?
There are 2 known substitutes for J514 8 070118C: SAE-J514/1, SAE-J514. Substitute compatibility should be verified for your specific system.
What is the NSN for J514 8 070118C?
J514 8 070118C is cataloged in the U.S. Government catalog under NSN 4730-01-515-8655. 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.