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1-4FFB — NIPPLE,PIPE

✓ Government record, cited
— · HOSE FITTING
PRODUCT OVERVIEW

1-4FFB: NIPPLE,PIPE.

The NIPPLE,PIPE is a the manufacturer industrial component. Key specifications include material: COPPER ALLOY OVERALL, connection_type: THREADED EXTERNAL PIPE FIRST END, special_features: 0.563 HEX WRENCHING FACILITY, style_designator: CENTER WRENCHING FACILITY, operating_pressure: 3700.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM SINGLE RESPONSE LBS, nominal_thread_size: 0.250 INCHES FIRST END IN. This part is cataloged in the U.S.

Government catalog under NSN 4730-00-186-7798, 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
1-4FFB
NSN: 4730-00-186-7798
NIINs: 001867798, 010615927
FSC: 4730 — Hose, Pipe, Tube, Lubrication, and Railing Fittings
CAGE: 98441 — PARKER HANNIFIN CORP DBA PNEUTRONICS DIV STRATOFLEX PRODUCTS DIVISION (USA)
SPECIFICATIONS
materialCOPPER ALLOY OVERALL
connection_typeTHREADED EXTERNAL PIPE FIRST END
special_features0.563 HEX WRENCHING FACILITY
style_designatorCENTER WRENCHING FACILITY
operating_pressure3700.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM SINGLE RESPONSE LBS
nominal_thread_size0.250 INCHES FIRST END IN
nominal_overall_length1.400 INCHES IN
thread_series_designatorNPT FIRST END
NSN4730-00-186-7798
COMPONENT DIAGRAM
HOSE FITTING — THREAD TYPE IS CRITICAL END A: — STRAIGHT END B: — SPECIFICATIONS Thread: — Material: — Pressure: — PN: 1-4FFB · 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 6
895-91Reference document
Same NSN cross-reference
Reference document — Advisory reference — outside the item-of-supply concept
0101-4-4BReference document
Same NSN cross-reference
Reference document — Secondary reference
AS4860Reference document
Same NSN cross-reference
Reference document — Secondary reference
AS4860-02Reference document
Same NSN cross-reference
Reference document — Secondary reference
AN911-2Reference document
Same NSN cross-reference
Reference document — Advisory reference — outside the item-of-supply concept
W3325-4-4Reference document
Same NSN cross-reference
Reference document — Advisory reference — outside the item-of-supply concept
LIFECYCLE
NSN statusCancelled· U.S. Government catalog
No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 1-4FFB?
1-4FFB is a NIPPLE,PIPE.
What parts can replace 1-4FFB?
There are 6 known substitutes for 1-4FFB: 895-91, 0101-4-4B, AS4860 and 3 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 1-4FFB?
1-4FFB is cataloged in the U.S. Government catalog under NSN 4730-00-186-7798. This indicates validated use in U.S. government and defense supply chains.
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