PartsTable
Technical Data Sheet
Download PDF

38H1287 — LOCKNUT,TUBE FITTING

✓ Government record, cited
— · HOSE FITTING
PRODUCT OVERVIEW

38H1287: LOCKNUT,TUBE FITTING.

The LOCKNUT,TUBE FITTING is a the manufacturer industrial component. Key specifications include material: STEEL BOTH ENDS, nut_style: TUBE FITTING LOCKNUT, nut_height: 0.175 INCHES NOMINAL IN, nut_length: 1.660 INCHES NOMINAL IN, thread_series: BRITISH STANDARD FINE (BSF), thread_direction: RIGHT-HAND. This part is cataloged in the U.S.

Government catalog under NSN 4730-01-593-8278, 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
38H1287
NSN: 4730-01-593-8278
FSC: 4730 — Hose, Pipe, Tube, Lubrication, and Railing Fittings
CAGE: 3PSD7 — JOHN DEERE SHARED SERVICES, LLC (USA)
SPECIFICATIONS
materialSTEEL BOTH ENDS
nut_styleTUBE FITTING LOCKNUT
nut_height0.175 INCHES NOMINAL IN
nut_length1.660 INCHES NOMINAL IN
thread_seriesBRITISH STANDARD FINE (BSF)
thread_directionRIGHT-HAND
width_across_flats1.000 INCHES NOMINAL IN
nominal_thread_size1.438 INCHES IN
packing_recess_depth0.125 INCHES NOMINAL IN
thread_pitch_diameters-10.0 TO 38.8 INCHES IN
end_item_identification3805-01-573-0677; EXCAVATOR,MULTIPURPOSE,CRAWLER MOUNTED
packing_recess_diameter1.000 INCHES NOMINAL IN
NSN4730-01-593-8278
COMPONENT DIAGRAM
HOSE FITTING — THREAD TYPE IS CRITICAL END A: — STRAIGHT END B: — SPECIFICATIONS Thread: — Material: — Pressure: — PN: 38H1287 · 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
•
PACKING RECESS DIAMETER: 1.000 INCHES NOMINAL IN
•
NUT LENGTH: 1.660 INCHES NOMINAL IN
•
THREAD SERIES: BRITISH STANDARD FINE (BSF)
•
THREAD PITCH DIAMETERS: -10.0 TO 38.8 INCHES IN
•
THREAD DIRECTION: RIGHT-HAND
•
NOMINAL THREAD SIZE: 1.438 INCHES IN
•
NUT HEIGHT: 0.175 INCHES NOMINAL IN
TECHNICAL CHARACTERISTICS
WIDTH ACROSS FLATS1.000 INCHES NOMINAL IN
PACKING RECESS DIAMETER1.000 INCHES NOMINAL IN
NUT LENGTH1.660 INCHES NOMINAL IN
THREAD SERIESBRITISH STANDARD FINE (BSF)
THREAD PITCH DIAMETERS-10.0 TO 38.8 INCHES IN
THREAD DIRECTIONRIGHT-HAND
NOMINAL THREAD SIZE1.438 INCHES IN
NUT HEIGHT0.175 INCHES NOMINAL IN
PART NAME ASSIGNED BY CONTROLLING AGENCYFITTING ADAPTER
NUT STYLETUBE FITTING LOCKNUT
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
No demilitarization required
Ready to buy 38H1287?
Compare prices from verified sellers on eBay
Buy on eBay →
As an eBay Partner, PartsTable may earn a commission. Your price is not affected.
FREQUENTLY ASKED QUESTIONS
What is 38H1287?
38H1287 is a LOCKNUT,TUBE FITTING.
What is the NSN for 38H1287?
38H1287 is cataloged in the U.S. Government catalog under NSN 4730-01-593-8278. This indicates validated use in U.S. government and defense supply chains.
Community Feedback
Leave a Comment
Comments are reviewed before appearing. You will receive an email to verify before your comment appears.

Request a Quote — 38H1287