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Technical Data Sheet

2 1/2FF-SS — NIPPLE,PIPE

✓ Government record, cited
— · HOSE FITTING
PRODUCT OVERVIEW

2 1/2FF-SS: NIPPLE,PIPE.

The NIPPLE,PIPE is a the manufacturer industrial component. Key specifications include material: STEEL CORROSION RESISTING OVERALL, leg_length: 1.690 INCHES NOMINAL ALL ENDS IN, connection_type: THREADED EXTERNAL PIPE ALL ENDS, connection_style: PLAIN (PIPE) ALL ENDS, style_designator: CENTER WRENCHING FACILITY, nominal_thread_size: 2.500 INCHES ALL ENDS IN. This part is cataloged in the U.S.

Government catalog under NSN 4730-01-335-0232, 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
2 1/2FF-SS
NSN: 4730-01-335-0232
NIINs: 013350232, 013445643
FSC: 4730 — Hose, Pipe, Tube, Lubrication, and Railing Fittings
CAGE: 30780 — PARKER-HANNIFIN CORPORATION DBA PNEUTRONICS DIV TUBE FITTINGS DIVISION (USA)
SPECIFICATIONS
materialSTEEL CORROSION RESISTING OVERALL
leg_length1.690 INCHES NOMINAL ALL ENDS IN
connection_typeTHREADED EXTERNAL PIPE ALL ENDS
connection_stylePLAIN (PIPE) ALL ENDS
style_designatorCENTER WRENCHING FACILITY
nominal_thread_size2.500 INCHES ALL ENDS IN
nominal_overall_length3.125 INCHES IN
thread_series_designatorNPTF ALL ENDS
specification/standard_data81349--1183/9-450-A GOVERNMENT SPECIFICATION
nominal_pipe_size_accommodated0.500 INCHES THIRD END IN
NSN4730-01-335-0232
COMPONENT DIAGRAM
HOSE FITTING — THREAD TYPE IS CRITICAL END A: — STRAIGHT END B: — SPECIFICATIONS Thread: — Material: — Pressure: — PN: 2 1/2FF-SS · 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 PIPE SIZE ACCOMMODATED: 1.500 INCHES FIRST END IN
•
CONNECTION STYLE: PLAIN (PIPE) ALL ENDS
•
CONNECTION TYPE: THREADED EXTERNAL PIPE ALL ENDS
•
STYLE DESIGNATOR: CENTER WRENCHING FACILITY
•
LEG LENGTH: 1.690 INCHES NOMINAL ALL ENDS IN
•
NOMINAL THREAD SIZE: 2.500 INCHES ALL ENDS IN
TECHNICAL CHARACTERISTICS
NOMINAL PIPE SIZE ACCOMMODATED1.500 INCHES FIRST END IN
NOMINAL PIPE SIZE ACCOMMODATED1.250 INCHES SECOND END IN
NOMINAL PIPE SIZE ACCOMMODATED0.500 INCHES THIRD END IN
CONNECTION STYLEPLAIN (PIPE) ALL ENDS
CONNECTION TYPETHREADED EXTERNAL PIPE ALL ENDS
STYLE DESIGNATORCENTER WRENCHING FACILITY
LEG LENGTH1.690 INCHES NOMINAL ALL ENDS IN
NOMINAL THREAD SIZE2.500 INCHES ALL ENDS IN
SPECIFICATION/STANDARD DATA81349--1183/9-450-A GOVERNMENT SPECIFICATION
MATERIALSTEEL CORROSION RESISTING OVERALL
SUBSTITUTES & CROSS-REFERENCES 2
2 1/2X3.88FF-SSReference document
Same NSN cross-reference
Reference document — Secondary reference
3834000-04Reference document
Same NSN cross-reference
Reference document — Secondary reference
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 2 1/2FF-SS?
2 1/2FF-SS is a NIPPLE,PIPE.
What parts can replace 2 1/2FF-SS?
There are 2 known substitutes for 2 1/2FF-SS: 2 1/2X3.88FF-SS, 3834000-04. Substitute compatibility should be verified for your specific system.
What is the NSN for 2 1/2FF-SS?
2 1/2FF-SS is cataloged in the U.S. Government catalog under NSN 4730-01-335-0232. This indicates validated use in U.S. government and defense supply chains.
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