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Technical Data Sheet
PartsTable / COMPONENT / A77A0146/001
A77A0146/001 ✓ 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 A77A0146/001 is a the manufacturer industrial component. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 4730-01-279-0232, 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
A77A0146/001
NSN: 4730-01-279-0232
FSC: 4730
CAGE: 50706 — GENERAL ELECTRIC CO MOTOR BUSINESS GROUP (USA)
SPECIFICATIONS
Part NumberA77A0146/001
NSN4730-01-279-0232
COMPONENT DIAGRAM
HOSE FITTING — THREAD TYPE IS CRITICAL END A: — STRAIGHT END B: — SPECIFICATIONS Thread: — Material: — Pressure: — PN: A77A0146/001 · 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 LENGTH: 0.219 INCHES NOMINAL IN
•
ASSEMBLY CLEARANCE RADIUS: 0.625 INCHES NOMINAL IN
•
SURFACE TREATMENT: NICKEL OVERALL
•
MATERIAL: ZINC ALLOY OVERALL
•
STYLE DESIGNATOR: STRAIGHT, CAP FEED
•
GREASE CAPACITY: 0.200 OUNCES OZ
•
NOMINAL THREAD SIZE: 0.125 INCHES IN
•
SCREW THREAD SERIES DESIGNATOR: NPT
TECHNICAL CHARACTERISTICS (FLIS)
SHANK LENGTH0.219 INCHES NOMINAL IN
ASSEMBLY CLEARANCE RADIUS0.625 INCHES NOMINAL IN
SURFACE TREATMENTNICKEL OVERALL
MATERIALZINC ALLOY OVERALL
STYLE DESIGNATORSTRAIGHT, CAP FEED
GREASE CAPACITY0.200 OUNCES OZ
NOMINAL THREAD SIZE0.125 INCHES IN
SCREW THREAD SERIES DESIGNATORNPT
HEIGHT1.250 INCHES NOMINAL IN
VERIFIED SUBSTITUTES & CROSS-REFERENCES 9
A77A0146-001Interchangeable
interchangeable cross-reference
interchangeable
3300A77A0146-001Interchangeable
interchangeable cross-reference
interchangeable
3300F10A0505PC40Interchangeable
interchangeable cross-reference
interchangeable
07002Interchangeable
interchangeable cross-reference
interchangeable
7002Interchangeable
interchangeable cross-reference
interchangeable
15051Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusCANCELLED
Availability—
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is A77A0146/001?
A77A0146/001 is a A77A0146/001.
What parts can replace A77A0146/001?
There are 9 known substitutes for A77A0146/001: A77A0146-001, 3300A77A0146-001, 3300F10A0505PC40 and 6 more. Substitute compatibility should be verified for your specific system.
Is A77A0146/001 still available?
A77A0146/001 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