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07A098 — LOCKNUT,TUBE FITTING

✓ Government record, cited
— · HOSE FITTING
PRODUCT OVERVIEW

07A098: LOCKNUT,TUBE FITTING.

The LOCKNUT,TUBE FITTING is a the manufacturer industrial component. Key specifications include material: TITANIUM ALLOY OVERALL, nut_style: TUBE FITTING LOCKNUT, nut_height: 0.278 INCHES NOMINAL IN, thread_class: 3B, thread_series: UNJS, special_features: DYNATUBE FITTING AND 3 LOCKWIRE HOLES. This part is cataloged in the U.S.

Government catalog under NSN 4730-00-020-4813, 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
07A098
NSN: 4730-00-020-4813
NIINs: 000204813, 013503644
FSC: 4730 — Hose, Pipe, Tube, Lubrication, and Railing Fittings
CAGE: 50599 — PARKER-HANNIFIN CORPORATION DBA PNEUTRONICS DIV STRATOFLEX PRODUCT DIVISION (USA)
SPECIFICATIONS
materialTITANIUM ALLOY OVERALL
nut_styleTUBE FITTING LOCKNUT
nut_height0.278 INCHES NOMINAL IN
thread_class3B
thread_seriesUNJS
special_featuresDYNATUBE FITTING AND 3 LOCKWIRE HOLES
thread_directionRIGHT-HAND
width_across_flats1.125 INCHES NOMINAL IN
nominal_thread_size0.843 INCHES IN
thread_quantity_per_inch18
nominal_tube_outside_diameter0.625 INCHES IN
NSN4730-00-020-4813
COMPONENT DIAGRAM
HOSE FITTING — THREAD TYPE IS CRITICAL END A: — STRAIGHT END B: — SPECIFICATIONS Thread: — Material: — Pressure: — PN: 07A098 · 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
•
LENGTH TO SHOULDER: 1.125 INCHES NOMINAL IN
•
WIDTH ACROSS FLATS: 1.125 INCHES NOMINAL IN
•
THREAD SERIES: UNJS
•
SEAT ANGLE: 15.0 DEGREES NOMINAL
•
THREAD DIRECTION: RIGHT-HAND
•
NOMINAL THREAD SIZE: 0.843 INCHES IN
•
NUT HEIGHT: 0.278 INCHES NOMINAL IN
•
NUT STYLE: TUBE COUPLING
TECHNICAL CHARACTERISTICS
LENGTH TO SHOULDER1.125 INCHES NOMINAL IN
WIDTH ACROSS FLATS1.125 INCHES NOMINAL IN
THREAD SERIESUNJS
SEAT ANGLE15.0 DEGREES NOMINAL
THREAD DIRECTIONRIGHT-HAND
NOMINAL THREAD SIZE0.843 INCHES IN
NUT HEIGHT0.278 INCHES NOMINAL IN
NUT STYLETUBE COUPLING
THREAD CLASS3B
THREAD QUANTITY PER INCH18
SUBSTITUTES & CROSS-REFERENCES 3
GN512EY10Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
AP391T10Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
AE16133-10Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
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 07A098?
07A098 is a LOCKNUT,TUBE FITTING.
What parts can replace 07A098?
There are 3 known substitutes for 07A098: GN512EY10, AP391T10, AE16133-10. Substitute compatibility should be verified for your specific system.
What is the NSN for 07A098?
07A098 is cataloged in the U.S. Government catalog under NSN 4730-00-020-4813. 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.