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GF11A12JS — COUPLING,TUBE

✓ Government record, cited
— · HOSE FITTING
PRODUCT OVERVIEW

GF11A12JS: COUPLING,TUBE.

The COUPLING,TUBE is a the manufacturer industrial component. Key specifications include seat_angle: 37.0 DEGREES SECOND END, thread_class: 3A SECOND END A, connection_type: THREADED EXTERNAL TUBE SECOND END, connection_style: SOCKET (TUBE) FIRST END, special_features: MATERIAL IS LISTED AS INCONEL 625 OVERALL, style_designator: RIGID W/OFFSET WRENCHING FACILITY. This part is cataloged in the U.S.

Government catalog under NSN 4730-01-627-0347, 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
GF11A12JS
NSN: 4730-01-627-0347
FSC: 4730 — Hose, Pipe, Tube, Lubrication, and Railing Fittings
CAGE: 26512 — NORTHROP GRUMMAN SYSTEMS CORPORATION (USA)
SPECIFICATIONS
seat_angle37.0 DEGREES SECOND END
thread_class3A SECOND END A
connection_typeTHREADED EXTERNAL TUBE SECOND END
connection_styleSOCKET (TUBE) FIRST END
special_featuresMATERIAL IS LISTED AS INCONEL 625 OVERALL
style_designatorRIGID W/OFFSET WRENCHING FACILITY
nominal_thread_size1.0625 INCHES SECOND END IN
nominal_overall_length1.489 INCHES IN
thread_quantity_per_inch12 SECOND END
thread_series_designatorUNIFIED NATIONAL JOINT (UNJ) SECOND END
nominal_width_across_flats1.00 INCHES FIRST END IN
material_document_and_classificationAMS5599 ASSN STD SINGLE MATERIAL RESPONSE OR MS5666 ASSN STD SINGLE MATERIAL RESPONSE OVERALL
NSN4730-01-627-0347
COMPONENT DIAGRAM
HOSE FITTING — THREAD TYPE IS CRITICAL END A: — STRAIGHT END B: — SPECIFICATIONS Thread: — Material: — Pressure: — PN: GF11A12JS · 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
•
NOMINAL WIDTH ACROSS FLATS: 1.00 INCHES FIRST END IN
•
CONNECTION STYLE: FLARED (TUBE) SECOND END
•
NOMINAL OVERALL LENGTH: 1.489 INCHES IN
•
CONNECTION TYPE: UNTHREADED INTERNAL TUBE FIRST END
•
STYLE DESIGNATOR: RIGID W/OFFSET WRENCHING FACILITY
•
MATERIAL DOCUMENT AND CLASSIFICATION: AMS5599 ASSN STD SINGLE MATERIAL RESPONSE OR MS5666 ASSN STD SINGLE MATERIAL RESPONSE OVERALL
TECHNICAL CHARACTERISTICS
NOMINAL WIDTH ACROSS FLATS1.00 INCHES FIRST END IN
CONNECTION STYLEFLARED (TUBE) SECOND END
CONNECTION STYLESOCKET (TUBE) FIRST END
NOMINAL OVERALL LENGTH1.489 INCHES IN
CONNECTION TYPEUNTHREADED INTERNAL TUBE FIRST END
CONNECTION TYPETHREADED EXTERNAL TUBE SECOND END
STYLE DESIGNATORRIGID W/OFFSET WRENCHING FACILITY
MATERIAL DOCUMENT AND CLASSIFICATIONAMS5599 ASSN STD SINGLE MATERIAL RESPONSE OR MS5666 ASSN STD SINGLE MATERIAL RESPONSE OVERALL
NOMINAL THREAD SIZE1.0625 INCHES SECOND END IN
SEAT ANGLE37.0 DEGREES SECOND END
OTHER ITEMS IN FSC 4730 — Hose, Pipe, Tube, Lubrication, and Railing Fittings
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
4730-00-000-1895 4730-00-000-4289 4730-00-000-4445 4730-00-000-8373 4730-00-000-8897 4730-00-001-0007 4730-00-001-0008
SUBSTITUTES & CROSS-REFERENCES

No substitute or cross-reference records for this part.

LIFECYCLE
NSN statusActive· U.S. Government catalog
Acquisition advice: Normally procured from the manufacturer (OEM)No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is GF11A12JS?
GF11A12JS is a COUPLING,TUBE.
What is the NSN for GF11A12JS?
GF11A12JS is cataloged in the U.S. Government catalog under NSN 4730-01-627-0347. This indicates validated use in U.S. government and defense supply chains.
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