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9149K74 — NIPPLE,PIPE

✓ Government record, cited
— · HOSE FITTING
PRODUCT OVERVIEW

9149K74: NIPPLE,PIPE.

The NIPPLE,PIPE is a the manufacturer industrial component. Key specifications include material: COPPER ALLOY OVERALL, nominal_length: 3.50 INCHES ALL ENDS IN, connection_type: THREADED EXTERNAL PIPE ALL ENDS, connection_style: PLAIN (PIPE) ALL ENDS, special_features: USE WITH AIR, WATER, NATURAL GAS, OIL AND STEAM, style_designator: LONG. This part is cataloged in the U.S.

Government catalog under NSN 4730-01-555-9587, 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
9149K74
NSN: 4730-01-555-9587
FSC: 4730 — Hose, Pipe, Tube, Lubrication, and Railing Fittings
CAGE: 2V507 — MCMASTER-CARR SUPPLY COMPANY (USA)
SPECIFICATIONS
materialCOPPER ALLOY OVERALL
nominal_length3.50 INCHES ALL ENDS IN
connection_typeTHREADED EXTERNAL PIPE ALL ENDS
connection_stylePLAIN (PIPE) ALL ENDS
special_featuresUSE WITH AIR, WATER, NATURAL GAS, OIL AND STEAM
style_designatorLONG
nominal_thickness0.147 INCHES ALL ENDS IN
nominal_thread_size0.500 INCHES ALL ENDS IN
nominal_overall_length3.50 INCHES IN
end_item_identification2320-01-529-2251 TRUCK, BOMB SERVICE; MRAP BUFFALO MK2A2
nominal_outside_diameter0.840 INCHES ALL ENDS IN
thread_quantity_per_inch14 ALL ENDS
NSN4730-01-555-9587
COMPONENT DIAGRAM
HOSE FITTING — THREAD TYPE IS CRITICAL END A: — STRAIGHT END B: — SPECIFICATIONS Thread: — Material: — Pressure: — PN: 9149K74 · 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
•
CONNECTION STYLE: PLAIN (PIPE) ALL ENDS
•
NOMINAL LENGTH: 3.50 INCHES ALL ENDS IN
•
NOMINAL OVERALL LENGTH: 3.50 INCHES IN
•
CONNECTION TYPE: THREADED EXTERNAL PIPE ALL ENDS
•
STYLE DESIGNATOR: LONG
•
NOMINAL THREAD SIZE: 0.500 INCHES ALL ENDS IN
•
NOMINAL OUTSIDE DIAMETER: 0.840 INCHES ALL ENDS IN
•
PIPE WALL THICKNESS DESIGNATION FOR WHICH DESIGNED: SCHEDULE 80 ALL ENDS
TECHNICAL CHARACTERISTICS
CONNECTION STYLEPLAIN (PIPE) ALL ENDS
NOMINAL LENGTH3.50 INCHES ALL ENDS IN
NOMINAL OVERALL LENGTH3.50 INCHES IN
CONNECTION TYPETHREADED EXTERNAL PIPE ALL ENDS
STYLE DESIGNATORLONG
NOMINAL THREAD SIZE0.500 INCHES ALL ENDS IN
NOMINAL OUTSIDE DIAMETER0.840 INCHES ALL ENDS IN
PIPE WALL THICKNESS DESIGNATION FOR WHICH DESIGNEDSCHEDULE 80 ALL ENDS
SPECIAL FEATURESUSE WITH AIR, WATER, NATURAL GAS, OIL AND STEAM
PART NAME ASSIGNED BY CONTROLLING AGENCYBRASS THREADED PIPE NIPPLE
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 9149K74?
9149K74 is a NIPPLE,PIPE.
What is the NSN for 9149K74?
9149K74 is cataloged in the U.S. Government catalog under NSN 4730-01-555-9587. This indicates validated use in U.S. government and defense supply chains.
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