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PI1509 — INSERT,ELECTRICAL CONNECTOR

✓ Government record, cited
— · HOSE FITTING
PRODUCT OVERVIEW

PI1509: INSERT,ELECTRICAL CONNECTOR.

The INSERT,ELECTRICAL CONNECTOR is a the manufacturer industrial component. Key specifications include height: 0.281 INCHES NOMINAL IN, material: STEEL OVERALL, shank_length: 0.250 INCHES NOMINAL IN, shank_diameter: 0.253 INCHES MINIMUM AND 0.255 INCHES MAXIMUM IN, special_features: SUPPORTS HOWITZER,LIGHT TOWED;105-MM,M102,1015-00-086-8164, style_designator: STRAIGHT, W/BALL CHECK, W/SHOULDER. This part is cataloged in the U.S.

Government catalog under NSN 4730-00-277-7003, 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
PI1509
NSN: 4730-00-277-7003
FSC: 4730 — Hose, Pipe, Tube, Lubrication, and Railing Fittings
CAGE: 45149 — OSGOOD CO THE (USA)
SPECIFICATIONS
height0.281 INCHES NOMINAL IN
materialSTEEL OVERALL
shank_length0.250 INCHES NOMINAL IN
shank_diameter0.253 INCHES MINIMUM AND 0.255 INCHES MAXIMUM IN
special_featuresSUPPORTS HOWITZER,LIGHT TOWED;105-MM,M102,1015-00-086-8164
style_designatorSTRAIGHT, W/BALL CHECK, W/SHOULDER
surface_treatmentNICKEL OVERALL
assembly_clearance_radius0.141 INCHES NOMINAL IN
NSN4730-00-277-7003
COMPONENT DIAGRAM
HOSE FITTING — THREAD TYPE IS CRITICAL END A: — STRAIGHT END B: — SPECIFICATIONS Thread: — Material: — Pressure: — PN: PI1509 · 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
•
SHANK DIAMETER: 0.253 INCHES MINIMUM AND 0.255 INCHES MAXIMUM IN
•
ASSEMBLY CLEARANCE RADIUS: 0.141 INCHES NOMINAL IN
•
SHANK LENGTH: 0.250 INCHES NOMINAL IN
•
STYLE DESIGNATOR: STRAIGHT, W/BALL CHECK, W/SHOULDER
•
HEIGHT: 0.281 INCHES NOMINAL IN
•
SURFACE TREATMENT: NICKEL OVERALL
•
MATERIAL: STEEL OVERALL
TECHNICAL CHARACTERISTICS
SHANK DIAMETER0.253 INCHES MINIMUM AND 0.255 INCHES MAXIMUM IN
ASSEMBLY CLEARANCE RADIUS0.141 INCHES NOMINAL IN
SHANK LENGTH0.250 INCHES NOMINAL IN
STYLE DESIGNATORSTRAIGHT, W/BALL CHECK, W/SHOULDER
HEIGHT0.281 INCHES NOMINAL IN
SPECIAL FEATURESSUPPORTS HOWITZER,LIGHT TOWED;105-MM,M102,1015-00-086-8164
SURFACE TREATMENTNICKEL OVERALL
MATERIALSTEEL OVERALL
SUBSTITUTES & CROSS-REFERENCES 8
00521-0143-1Reference document
Same NSN cross-reference
Reference document — Secondary reference
5B2403Reference document
Same NSN cross-reference
Reference document — Secondary reference
801509Reference document
Same NSN cross-reference
Reference document — Secondary reference
387983Reference document
Same NSN cross-reference
Reference document — Secondary reference
M102Reference document
Same NSN cross-reference
Reference document — Secondary reference
GGG-C-2794Reference document
Same NSN cross-reference
Reference document — Identification reference
LIFECYCLE
NSN statusCancelled· 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 PI1509?
PI1509 is a INSERT,ELECTRICAL CONNECTOR.
What parts can replace PI1509?
There are 8 known substitutes for PI1509: 00521-0143-1, 5B2403, 801509 and 5 more. Substitute compatibility should be verified for your specific system.
What is the NSN for PI1509?
PI1509 is cataloged in the U.S. Government catalog under NSN 4730-00-277-7003. 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.