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TF331T16 — ELBOW,TUBE

✓ Government record, cited
— · HOSE FITTING
PRODUCT OVERVIEW

TF331T16: ELBOW,TUBE.

The ELBOW,TUBE is a the manufacturer industrial component. Key specifications include material: TITANIUM ALLOY OVERALL, flow_angle: 60.0 DEGREES, leg_length: 0.899 INCHES NOMINAL SECOND END IN, seat_angle: 37.0 DEGREES SECOND END, thread_class: 3A SECOND END A, connection_type: THREADED EXTERNAL TUBE SECOND END. This part is cataloged in the U.S.

Government catalog under NSN 4730-01-007-8277, 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
TF331T16
NSN: 4730-01-007-8277
FSC: 4730 — Hose, Pipe, Tube, Lubrication, and Railing Fittings
CAGE: 78570 — SMITHS TUBULAR SYSTEMS-LACONIA, INC. (USA)
SPECIFICATIONS
materialTITANIUM ALLOY OVERALL
flow_angle60.0 DEGREES
leg_length0.899 INCHES NOMINAL SECOND END IN
seat_angle37.0 DEGREES SECOND END
thread_class3A SECOND END A
connection_typeTHREADED EXTERNAL TUBE SECOND END
connection_styleSWIVEL NUT, GASKET SEAL (TUBE) ALL ENDS
special_featuresSWIVEL NUT PULLS BACK ON BODY
nominal_thread_size1.250 INCHES FIRST END IN
thread_quantity_per_inch14 SECOND END
thread_series_designatorUNJS SECOND END
nominal_outside_diameter_tube_accommodated1.000 INCHES SECOND END IN
NSN4730-01-007-8277
COMPONENT DIAGRAM
HOSE FITTING — THREAD TYPE IS CRITICAL END A: — STRAIGHT END B: — SPECIFICATIONS Thread: — Material: — Pressure: — PN: TF331T16 · 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: 60.0 DEGREES
•
CONNECTION STYLE: FLARED (TUBE) SECOND END
•
CONNECTION TYPE: THREADED EXTERNAL TUBE SECOND END
•
NOMINAL OUTSIDE DIAMETER TUBE ACCOMMODATED: 1.000 INCHES SECOND END IN
•
LEG LENGTH: 0.899 INCHES NOMINAL SECOND END IN
TECHNICAL CHARACTERISTICS
FLOW ANGLE60.0 DEGREES
CONNECTION STYLEFLARED (TUBE) SECOND END
CONNECTION STYLESWIVEL NUT, GASKET SEAL (TUBE) ALL ENDS
CONNECTION TYPETHREADED EXTERNAL TUBE SECOND END
CONNECTION TYPETHREADED INTERNAL TUBE FIRST END
NOMINAL OUTSIDE DIAMETER TUBE ACCOMMODATED1.000 INCHES SECOND END IN
NOMINAL OUTSIDE DIAMETER TUBE ACCOMMODATED1.000 INCHES FIRST END IN
LEG LENGTH0.899 INCHES NOMINAL SECOND END IN
LEG LENGTH1.251 INCHES NOMINAL FIRST END IN
NOMINAL THREAD SIZE1.250 INCHES FIRST END IN
SUBSTITUTES & CROSS-REFERENCES 6
10108469Reference document
Same NSN cross-reference
Reference document — Informative reference only
AP331T16Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
R44129-60T16Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
AE16400-16Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
AFP2608T1616Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
ST7M224Reference document
Same NSN cross-reference
Reference document — Drawing number reference only
LIFECYCLE
NSN statusActive· U.S. Government catalog
Acquisition advice: Insurance item — stocked against contingency demandNo demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is TF331T16?
TF331T16 is a ELBOW,TUBE.
What parts can replace TF331T16?
There are 6 known substitutes for TF331T16: 10108469, AP331T16, R44129-60T16 and 3 more. Substitute compatibility should be verified for your specific system.
What is the NSN for TF331T16?
TF331T16 is cataloged in the U.S. Government catalog under NSN 4730-01-007-8277. This indicates validated use in U.S. government and defense supply chains.
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