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Technical Data Sheet
PartsTable / COMPONENT / 77-1.500 IN
77-1.500 IN ✓ 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 77-1.500 IN is a the manufacturer industrial component. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 4730-01-334-5094, 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
77-1.500 IN
NSN: 4730-01-334-5094
FSC: 4730
CAGE: 79154 — VICTAULIC COMPANY OF AMERICA INC DBA VICTAULIC COMPANY OF AMERICA (USA)
SPECIFICATIONS
Part Number77-1.500 IN
NSN4730-01-334-5094
COMPONENT DIAGRAM
HOSE FITTING — THREAD TYPE IS CRITICAL END A: — STRAIGHT END B: — SPECIFICATIONS Thread: — Material: — Pressure: — PN: 77-1.500 IN · 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
•
MATERIAL: STEEL HOUSING
•
SEGMENT QUANTITY: 2
•
PIPE SIZE ACCOMMODATED: 1.500 INCHES NOMINAL IN
•
WORKING PRESSURE RATING: 1000.000 POUNDS PER SQUARE INCH (PSI) MAXIMUM LBS
•
END TYPE FOR WHICH DESIGNED: GROOVED
TECHNICAL CHARACTERISTICS (FLIS)
MATERIALSTEEL HOUSING
SEGMENT QUANTITY2
PIPE SIZE ACCOMMODATED1.500 INCHES NOMINAL IN
MATERIALRUBBER BUTADIENE-ACRYLONITRILE CLASS NBR GASKET
WORKING PRESSURE RATING1000.000 POUNDS PER SQUARE INCH (PSI) MAXIMUM LBS
END TYPE FOR WHICH DESIGNEDGROOVED
VERIFIED SUBSTITUTES & CROSS-REFERENCES 11
581531Interchangeable
interchangeable cross-reference
interchangeable
ANSI/AWWA C606Interchangeable
interchangeable cross-reference
interchangeable
C-020-077-P-E0Interchangeable
interchangeable cross-reference
interchangeable
MIL-C-10387Interchangeable
interchangeable cross-reference
interchangeable
M10387-2-D-02Interchangeable
interchangeable cross-reference
interchangeable
77E1INInterchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusCANCELLED
Availability—
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 77-1.500 IN?
77-1.500 IN is a 77-1.500 IN.
What parts can replace 77-1.500 IN?
There are 11 known substitutes for 77-1.500 IN: 581531, ANSI/AWWA C606, C-020-077-P-E0 and 8 more. Substitute compatibility should be verified for your specific system.
Is 77-1.500 IN still available?
77-1.500 IN 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