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T201-1 — ADAPTER,GUN MOUNTING,AIRCRAFT

✓ Government record, cited
— · HOSE FITTING
PRODUCT OVERVIEW

T201-1: ADAPTER,GUN MOUNTING,AIRCRAFT.

The ADAPTER,GUN MOUNTING,AIRCRAFT is a the manufacturer industrial component. Key specifications include material: COPPER ALLOY OVERALL, flow_angle: 90.0 DEGREES, leg_length: 0.812 INCHES NOMINAL FIRST END IN, thread_class: 3B SECOND END, connection_type: THREADED EXTERNAL PIPE FIRST END, connection_style: GASKET SEAL (BOSS) SECOND END. This part is cataloged in the U.S.

Government catalog under NSN 4730-00-287-4813, 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
T201-1
NSN: 4730-00-287-4813
NIINs: 002874813, 004944501
FSC: 4730 — Hose, Pipe, Tube, Lubrication, and Railing Fittings
CAGE: 79960 — ZENITH FUEL SYSTEMS LLC (USA)
SPECIFICATIONS
materialCOPPER ALLOY OVERALL
flow_angle90.0 DEGREES
leg_length0.812 INCHES NOMINAL FIRST END IN
thread_class3B SECOND END
connection_typeTHREADED EXTERNAL PIPE FIRST END
connection_styleGASKET SEAL (BOSS) SECOND END
nominal_thread_size0.125 INCHES FIRST END IN
thread_series_designatorUNF SECOND END
nominal_pipe_size_accommodated0.125 INCHES FIRST END IN
general_characteristics_item_descriptionMATERIAL TO BE 17-4PH HARDEN TO ROCKWELL (C),40 MINIMUM PASSIVATE PER FINISH 5,4,1 OF MIL-STD-171; PIN SHALL BE PERMANENTLY ATTACHED TO LINK
NSN4730-00-287-4813
COMPONENT DIAGRAM
HOSE FITTING — THREAD TYPE IS CRITICAL END A: — STRAIGHT END B: — SPECIFICATIONS Thread: — Material: — Pressure: — PN: T201-1 · 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
•
FLOW ANGLE: 90.0 DEGREES
•
NOMINAL PIPE SIZE ACCOMMODATED: 0.125 INCHES FIRST END IN
•
CONNECTION STYLE: GASKET SEAL (BOSS) SECOND END
•
CONNECTION TYPE: THREADED INTERNAL BOSS SECOND END
•
LEG LENGTH: 0.812 INCHES NOMINAL FIRST END IN
•
NOMINAL THREAD SIZE: 0.562 INCHES SECOND END IN
TECHNICAL CHARACTERISTICS
FLOW ANGLE90.0 DEGREES
NOMINAL PIPE SIZE ACCOMMODATED0.125 INCHES FIRST END IN
CONNECTION STYLEGASKET SEAL (BOSS) SECOND END
CONNECTION STYLEPLAIN (PIPE) FIRST END
CONNECTION TYPETHREADED INTERNAL BOSS SECOND END
CONNECTION TYPETHREADED EXTERNAL PIPE FIRST END
LEG LENGTH0.812 INCHES NOMINAL FIRST END IN
NOMINAL THREAD SIZE0.562 INCHES SECOND END IN
NOMINAL THREAD SIZE0.125 INCHES FIRST END IN
THREAD CLASS3B SECOND END
SUBSTITUTES & CROSS-REFERENCES 1
CT201-1Reference document
Same NSN cross-reference
Reference document — Secondary reference
LIFECYCLE
NSN statusCancelled· U.S. Government catalog
No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is T201-1?
T201-1 is a ADAPTER,GUN MOUNTING,AIRCRAFT.
What parts can replace T201-1?
There is 1 known substitute for T201-1: CT201-1. Substitute compatibility should be verified for your specific system.
What is the NSN for T201-1?
T201-1 is cataloged in the U.S. Government catalog under NSN 4730-00-287-4813. This indicates validated use in U.S. government and defense supply chains.
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