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GPA-0012 ✓ 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

The ADAPTER,STRAIGHT,PIPE TO TUBE is a the manufacturer industrial component. Key specifications include material: STEEL OVERALL, special_features: PART OF TIRE INFLATOR ASSEMBLY KIT NIIN: 011437915, style_designator: MALE COUPLING HALF, end_item_identification: F-35 AIRCRAFT SUPPORT EQUIPMENT, part_name_assigned_by_controlling_agency: J.D.C. COUPLR NIPLE.

This product is currently in active production with full OEM support. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 4730-00-510-1306, 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
GPA-0012
NSN: 4730-00-510-1306
FSC: 4730
CAGE: 0DNR7 — GRAND PRIX ASSOCIATES INC (USA)
SPECIFICATIONS
materialSTEEL OVERALL
special_featuresPART OF TIRE INFLATOR ASSEMBLY KIT NIIN: 011437915
style_designatorMALE COUPLING HALF
end_item_identificationF-35 AIRCRAFT SUPPORT EQUIPMENT
part_name_assigned_by_controlling_agencyJ.D.C. COUPLR NIPLE
NSN4730-00-510-1306
COMPONENT DIAGRAM
HOSE FITTING — THREAD TYPE IS CRITICAL END A: — STRAIGHT END B: — SPECIFICATIONS Thread: — Material: — Pressure: — PN: GPA-0012 · 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
VERIFIED SUBSTITUTES & CROSS-REFERENCES 13
11655789-2Interchangeable
interchangeable cross-reference
interchangeable
1727Interchangeable
interchangeable cross-reference
interchangeable
N4559Interchangeable
interchangeable cross-reference
interchangeable
T45-4Interchangeable
interchangeable cross-reference
interchangeable
911C396-2Interchangeable
interchangeable cross-reference
interchangeable
A1727Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is GPA-0012?
GPA-0012 is a ADAPTER,STRAIGHT,PIPE TO TUBE.
What parts can replace GPA-0012?
There are 13 known substitutes for GPA-0012: 11655789-2, 1727, N4559 and 10 more. Substitute compatibility should be verified for your specific system.
What is the NSN for GPA-0012?
GPA-0012 is cataloged in the Federal Logistics Information System (FLIS) under NSN 4730-00-510-1306. This indicates validated use in U.S. government and defense supply chains.
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✓ Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
PartsTable Design LLC · partstable.com
Last verified: July 2026