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4513K61 — COUPLING,PIPE

✓ Government record, cited
— · HOSE FITTING
PRODUCT OVERVIEW

4513K61: COUPLING,PIPE.

The COUPLING,PIPE is a the manufacturer industrial component. Key specifications include material: STEEL OVERALL, nominal_length: 1.375 INCHES ALL ENDS IN, connection_type: THREADED INTERNAL PIPE ALL ENDS, special_features: CLASS 3000 OR SCHEDULE 160, nominal_thread_size: 0.250 INCHES ALL ENDS IN, maximum_operating_temp: 72.0 FAHRENHEIT SINGLE RESPONSE DEGF. This part is cataloged in the U.S.

Government catalog under NSN 4730-01-577-6995, 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
4513K61
NSN: 4730-01-577-6995
FSC: 4730 — Hose, Pipe, Tube, Lubrication, and Railing Fittings
CAGE: 39428 — MCMASTER-CARR SUPPLY CO (USA)
SPECIFICATIONS
materialSTEEL OVERALL
nominal_length1.375 INCHES ALL ENDS IN
connection_typeTHREADED INTERNAL PIPE ALL ENDS
special_featuresCLASS 3000 OR SCHEDULE 160
nominal_thread_size0.250 INCHES ALL ENDS IN
maximum_operating_temp72.0 FAHRENHEIT SINGLE RESPONSE DEGF
end_item_identificationTRAILER ASSY
nominal_outside_diameter0.750 INCHES ALL ENDS IN
thread_series_designatorNPT ALL ENDS
NSN4730-01-577-6995
COMPONENT DIAGRAM
HOSE FITTING — THREAD TYPE IS CRITICAL END A: — STRAIGHT END B: — SPECIFICATIONS Thread: — Material: — Pressure: — PN: 4513K61 · 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 LENGTH: 1.375 INCHES ALL ENDS IN
•
CONNECTION TYPE: THREADED INTERNAL PIPE ALL ENDS
•
NOMINAL THREAD SIZE: 0.250 INCHES ALL ENDS IN
•
MAXIMUM OPERATING TEMP: 72.0 FAHRENHEIT SINGLE RESPONSE DEGF
•
NOMINAL OUTSIDE DIAMETER: 0.750 INCHES ALL ENDS IN
•
MATERIAL: STEEL OVERALL
TECHNICAL CHARACTERISTICS
NOMINAL LENGTH1.375 INCHES ALL ENDS IN
CONNECTION TYPETHREADED INTERNAL PIPE ALL ENDS
NOMINAL THREAD SIZE0.250 INCHES ALL ENDS IN
MAXIMUM OPERATING TEMP72.0 FAHRENHEIT SINGLE RESPONSE DEGF
NOMINAL OUTSIDE DIAMETER0.750 INCHES ALL ENDS IN
SPECIAL FEATURESCLASS 3000 OR SCHEDULE 160
END ITEM IDENTIFICATIONTRAILER ASSY
MATERIALSTEEL 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 1
0212415 REV A FIND 2Reference document
Same NSN cross-reference
Reference document — Drawing number reference only
LIFECYCLE
NSN statusActive· U.S. Government catalog
Acquisition advice: Insurance item — stocked against contingency demandNo demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 4513K61?
4513K61 is a COUPLING,PIPE.
What parts can replace 4513K61?
There is 1 known substitute for 4513K61: 0212415 REV A FIND 2. Substitute compatibility should be verified for your specific system.
What is the NSN for 4513K61?
4513K61 is cataloged in the U.S. Government catalog under NSN 4730-01-577-6995. This indicates validated use in U.S. government and defense supply chains.
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