PartsTable
Technical Data Sheet
F1G69 ✓ 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

ADAPTER,STRAIGHT,PIPE TO GAS FIT. Key specifications include material: COPPER ALLOY OVERALL, seat_angle: 37.0 DEGREES SECOND END, connection_type: THREADED EXTERNAL GAS FITTING SECOND END, connection_style: INVERTED FLARE (GAS FITTING) SECOND END, nominal_thread_size: 0.250 INCHES FIRST END IN, nominal_overall_length: 1.750 INCHES IN. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 4730-00-540-1733, 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
F1G69
NSN: 4730-00-540-1733
FSC: 4730
CAGE: 96350 — NAGELDINGER JOHN AND SONS INC (USA)
SPECIFICATIONS
materialCOPPER ALLOY OVERALL
seat_angle37.0 DEGREES SECOND END
connection_typeTHREADED EXTERNAL GAS FITTING SECOND END
connection_styleINVERTED FLARE (GAS FITTING) SECOND END
nominal_thread_size0.250 INCHES FIRST END IN
nominal_overall_length1.750 INCHES IN
thread_series_designatorNGO SECOND END
NSN4730-00-540-1733
COMPONENT DIAGRAM
HOSE FITTING — THREAD TYPE IS CRITICAL END A: — STRAIGHT END B: — SPECIFICATIONS Thread: — Material: — Pressure: — PN: F1G69 · 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
CONNECTION STYLE: PLAIN (PIPE) FIRST END
CONNECTION TYPE: THREADED EXTERNAL PIPE FIRST END
NOMINAL THREAD SIZE: 0.250 INCHES FIRST END IN
MATERIAL: COPPER ALLOY OVERALL
TECHNICAL CHARACTERISTICS (FLIS)
THREAD SERIES DESIGNATORNPT FIRST END
THREAD SERIES DESIGNATORNGO SECOND END
CONNECTION STYLEPLAIN (PIPE) FIRST END
CONNECTION TYPETHREADED EXTERNAL PIPE FIRST END
NOMINAL THREAD SIZE0.250 INCHES FIRST END IN
NOMINAL THREAD SIZE0.903 INCHES SECOND END IN
MATERIALCOPPER ALLOY OVERALL
CONNECTION TYPETHREADED EXTERNAL GAS FITTING SECOND END
NOMINAL OVERALL LENGTH1.750 INCHES IN
SEAT ANGLE37.0 DEGREES SECOND END
VERIFIED SUBSTITUTES & CROSS-REFERENCES 16
215301Interchangeable
interchangeable cross-reference
interchangeable
43728Interchangeable
interchangeable cross-reference
interchangeable
9T35Y4927Interchangeable
interchangeable cross-reference
interchangeable
B35-3Interchangeable
interchangeable cross-reference
interchangeable
800063Interchangeable
interchangeable cross-reference
interchangeable
714005-109Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusCANCELLED
Availability
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is F1G69?
F1G69 is a ADAPTER,STRAIGHT,PIPE TO GAS FIT.
What parts can replace F1G69?
There are 16 known substitutes for F1G69: 215301, 43728, 9T35Y4927 and 13 more. Substitute compatibility should be verified for your specific system.
Is F1G69 still available?
F1G69 is currently cancelled.
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