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Technical Data Sheet
PartsTable / COMPONENT / TC-1-1/2
TC-1-1/2 ✓ 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 TC-1-1/2 is a the manufacturer industrial component. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 4730-00-807-3007, 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
TC-1-1/2
NSN: 4730-00-807-3007
FSC: 4730
CAGE: 84849 — SAMUEL LEVINE PLUMBING AND HEATING SUPPLIES, INC. DIV SLPHS INC (USA)
SPECIFICATIONS
Part NumberTC-1-1/2
NSN4730-00-807-3007
COMPONENT DIAGRAM
HOSE FITTING — THREAD TYPE IS CRITICAL END A: — STRAIGHT END B: — SPECIFICATIONS Thread: — Material: — Pressure: — PN: TC-1-1/2 · 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
•
THREAD SERIES DESIGNATOR: NPT FIRST END
•
MATERIAL: COPPER ALLOY OVERALL
•
CONNECTION STYLE: PLAIN (PIPE) FIRST END
•
NOMINAL THREAD SIZE: 1.500 INCHES FIRST END IN
•
CONNECTION TYPE: THREADED EXTERNAL PIPE FIRST END
•
FURNISHED ITEMS AND QUANTITY: 1 GASKET AND 1 LOCKNUT AND 1 FLAT WASHER
TECHNICAL CHARACTERISTICS (FLIS)
THREAD SERIES DESIGNATORNPT FIRST END
MATERIALCOPPER ALLOY OVERALL
CONNECTION STYLEPLAIN (PIPE) FIRST END
NOMINAL THREAD SIZE1.500 INCHES FIRST END IN
CONNECTION TYPETHREADED EXTERNAL PIPE FIRST END
FURNISHED ITEMS AND QUANTITY1 GASKET AND 1 LOCKNUT AND 1 FLAT WASHER
VERIFIED SUBSTITUTES & CROSS-REFERENCES 11
05149394Interchangeable
interchangeable cross-reference
interchangeable
5179962Interchangeable
interchangeable cross-reference
interchangeable
TC-112Interchangeable
interchangeable cross-reference
interchangeable
GP830B1NInterchangeable
interchangeable cross-reference
interchangeable
33 564-019Interchangeable
interchangeable cross-reference
interchangeable
34679Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusCANCELLED
Availability—
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is TC-1-1/2?
TC-1-1/2 is a TC-1-1/2.
What parts can replace TC-1-1/2?
There are 11 known substitutes for TC-1-1/2: 05149394, 5179962, TC-112 and 8 more. Substitute compatibility should be verified for your specific system.
Is TC-1-1/2 still available?
TC-1-1/2 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