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PartsTable / COMPONENT / J1508-F-3-28
J1508-F-3-28 ✓ Verified by PartsTable
— · HOSE FITTING
WHAT YOU NEED TO KNOW
PTFE tape on tapered threads (NPT/BSPT) JIC/AN flare connections seal metal-to-metal — no tape
NPT != BSPT — look identical, NOT interchangeable
PRODUCT OVERVIEW

RESISTOR,FIXED,WIRE WOUND,INDUCT. Key specifications include material: STEEL COMP 410 THUMBSCREW, overall_width: 0.500 INCHES NOMINAL IN, inside_diameter: 1.313 INCHES MINIMUM AND 2.250 INCHES MAXIMUM IN, style_designator: BAND, surface_treatment: PASSIVATE OVERALL, application/function: GENERAL PURPOSE USE. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 4730-00-277-2550, 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
J1508-F-3-28
NSN: 4730-00-277-2550
FSC: 4730
CAGE: 81343 — SOCIETY OF AUTOMOTIVE ENGINEERS INC (USA)
SPECIFICATIONS
materialSTEEL COMP 410 THUMBSCREW
overall_width0.500 INCHES NOMINAL IN
inside_diameter1.313 INCHES MINIMUM AND 2.250 INCHES MAXIMUM IN
style_designatorBAND
surface_treatmentPASSIVATE OVERALL
application/functionGENERAL PURPOSE USE
fastening_device_typeTHUMB HEAD SCREW
end_item_identificationGRUMMAN A10 AIRCRAFT; MULTIPLE LAUNCH ROCKET SYSTEM (MLRS); A4 BRADLEY FIGHTING VEHICLE; A3 BRADLEY FIGHTING VEHICLE
NSN4730-00-277-2550
COMPONENT DIAGRAM
HOSE FITTING — THREAD TYPE IS CRITICAL END A: — STRAIGHT END B: — SPECIFICATIONS Thread: — Material: — Pressure: — PN: J1508-F-3-28 · 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
•
INSIDE DIAMETER: 1.313 INCHES MINIMUM AND 2.250 INCHES MAXIMUM IN
•
FASTENING DEVICE TYPE: THUMB HEAD SCREW
•
SURFACE TREATMENT: PASSIVATE OVERALL
•
STYLE DESIGNATOR: BAND
•
MATERIAL: STEEL COMP 302 BAND
•
APPLICATION/FUNCTION: GENERAL PURPOSE USE
TECHNICAL CHARACTERISTICS (FLIS)
OVERALL WIDTH0.500 INCHES NOMINAL IN
INSIDE DIAMETER1.313 INCHES MINIMUM AND 2.250 INCHES MAXIMUM IN
FASTENING DEVICE TYPETHUMB HEAD SCREW
SURFACE TREATMENTPASSIVATE OVERALL
STYLE DESIGNATORBAND
END ITEM IDENTIFICATIONGRUMMAN A10 AIRCRAFT; MULTIPLE LAUNCH ROCKET SYSTEM (MLRS); A4 BRADLEY FIGHTING VEHICLE; A3 BRADLEY FIGHTING VEHICLE
MATERIALSTEEL COMP 302 BAND
APPLICATION/FUNCTIONGENERAL PURPOSE USE
MATERIALSTEEL COMP 410 THUMBSCREW
VERIFIED SUBSTITUTES & CROSS-REFERENCES 10
M25-2R0FInterchangeable
interchangeable cross-reference
interchangeable
RH2520HMInterchangeable
interchangeable cross-reference
interchangeable
059-485Interchangeable
interchangeable cross-reference
interchangeable
5948Interchangeable
interchangeable cross-reference
interchangeable
200 28 WInterchangeable
Same NIIN cross-reference
interchangeable
QS200-M28Interchangeable
Same NIIN cross-reference
interchangeable
LIFECYCLE
StatusCANCELLED
Availability—
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is J1508-F-3-28?
J1508-F-3-28 is a RESISTOR,FIXED,WIRE WOUND,INDUCT.
What parts can replace J1508-F-3-28?
There are 10 known substitutes for J1508-F-3-28: M25-2R0F, RH2520HM, 059-485 and 7 more. Substitute compatibility should be verified for your specific system.
Is J1508-F-3-28 still available?
J1508-F-3-28 is currently cancelled.
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✓ Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
PartsTable Design LLC · partstable.com
Last verified: July 2026