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4548K289 — NIPPLE,PIPE

✓ Government record, cited
— · HOSE FITTING
PRODUCT OVERVIEW

4548K289: NIPPLE,PIPE.

The NIPPLE,PIPE is a the manufacturer industrial component. Key specifications include material: STEEL COMP 316 OR STEEL COMP 316L OVERALL, connection_type: THREADED EXTERNAL PIPE ALL ENDS, nominal_overall_length: 8.000 INCHES IN, end_item_identification: 5340-01-487-7760, media_for_which_designed: WATER FIRST RESPONSE, thread_series_designator: NPT ALL ENDS. This part is cataloged in the U.S.

Government catalog under NSN 4730-01-534-8991, 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
4548K289
NSN: 4730-01-534-8991
FSC: 4730 — Hose, Pipe, Tube, Lubrication, and Railing Fittings
CAGE: 39428 — MCMASTER-CARR SUPPLY CO (USA)
SPECIFICATIONS
materialSTEEL COMP 316 OR STEEL COMP 316L OVERALL
connection_typeTHREADED EXTERNAL PIPE ALL ENDS
nominal_overall_length8.000 INCHES IN
end_item_identification5340-01-487-7760
media_for_which_designedWATER FIRST RESPONSE
thread_series_designatorNPT ALL ENDS
NSN4730-01-534-8991
COMPONENT DIAGRAM
HOSE FITTING — THREAD TYPE IS CRITICAL END A: — STRAIGHT END B: — SPECIFICATIONS Thread: — Material: — Pressure: — PN: 4548K289 · 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 OVERALL LENGTH: 8.000 INCHES IN
•
CONNECTION TYPE: THREADED EXTERNAL PIPE ALL ENDS
•
MEDIA FOR WHICH DESIGNED: OIL THIRD RESPONSE
•
MATERIAL: STEEL COMP 316 OR STEEL COMP 316L OVERALL
TECHNICAL CHARACTERISTICS
NOMINAL OVERALL LENGTH8.000 INCHES IN
CONNECTION TYPETHREADED EXTERNAL PIPE ALL ENDS
MEDIA FOR WHICH DESIGNEDOIL THIRD RESPONSE
MEDIA FOR WHICH DESIGNEDWATER FIRST RESPONSE
MEDIA FOR WHICH DESIGNEDAIR SECOND RESPONSE
MEDIA FOR WHICH DESIGNEDSTEAM FOURTH RESPONSE
END ITEM IDENTIFICATION5340-01-487-7760
MATERIALSTEEL COMP 316 OR STEEL COMP 316L OVERALL
THREAD SERIES DESIGNATORNPT ALL ENDS
OTHER ITEMS IN FSC 4730 — Hose, Pipe, Tube, Lubrication, and Railing Fittings
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
4730-00-000-1895 4730-00-000-4289 4730-00-000-4445 4730-00-000-8373 4730-00-000-8897 4730-00-001-0007 4730-00-001-0008
SUBSTITUTES & CROSS-REFERENCES

No substitute or cross-reference records for this part.

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 4548K289?
4548K289 is a NIPPLE,PIPE.
What is the NSN for 4548K289?
4548K289 is cataloged in the U.S. Government catalog under NSN 4730-01-534-8991. This indicates validated use in U.S. government and defense supply chains.
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