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2TX-B — SLEEVE,FLARED,TUBE FITTING

✓ Government record, cited
— · HOSE FITTING
PRODUCT OVERVIEW

2TX-B: SLEEVE,FLARED,TUBE FITTING.

The SLEEVE,FLARED,TUBE FITTING is a the manufacturer industrial component. Key specifications include material: COPPER ALLOY, flange_width: 0.120 INCHES NOMINAL IN, overall_length: 0.340 INCHES NOMINAL IN, special_features: SPECIAL CLEANING AND PACKAGING, style_designator: SLEEVE, seat_angle_in_deg: 33.0. This part is cataloged in the U.S.

Government catalog under NSN 4730-01-329-0063, 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
2TX-B
NSN: 4730-01-329-0063
NIINs: 013290063, 014354708
FSC: 4730 — Hose, Pipe, Tube, Lubrication, and Railing Fittings
CAGE: 09523 — PARKER-HANNIFIN CORPORATION DIV GAS TURBINE FUEL SYSTEMS (USA)
SPECIFICATIONS
materialCOPPER ALLOY
flange_width0.120 INCHES NOMINAL IN
overall_length0.340 INCHES NOMINAL IN
special_featuresSPECIAL CLEANING AND PACKAGING
style_designatorSLEEVE
seat_angle_in_deg33.0
casehardening_indicatorNOT CASEHARDENED
flange_outside_diameter0.270 INCHES NOMINAL IN
sleeve_outside_diameter0.170 INCHES NOMINAL IN
criticality_code_justificationFEAT
hose/tube_outside_diameter_for_which_designed0.125 INCHES NOMINAL IN
NSN4730-01-329-0063
COMPONENT DIAGRAM
HOSE FITTING — THREAD TYPE IS CRITICAL END A: — STRAIGHT END B: — SPECIFICATIONS Thread: — Material: — Pressure: — PN: 2TX-B · 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
SUBSTITUTES & CROSS-REFERENCES

No substitute or cross-reference records for this part.

LIFECYCLE
NSN statusActive· U.S. Government catalog
No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 2TX-B?
2TX-B is a SLEEVE,FLARED,TUBE FITTING.
What is the NSN for 2TX-B?
2TX-B is cataloged in the U.S. Government catalog under NSN 4730-01-329-0063. This indicates validated use in U.S. government and defense supply chains.
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✓ PartsTable — the parts reference. Every fact cited to its source.
PartsTable Design LLC · partstable.com
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-18.
PartsTable commercial catalog: edition Unified commercial catalog snapshot through 2026-09-28, edition date not on file, retrieved 2026-09-28.