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PartsTable / COMPONENT / 001-5501
001-5501 ✓ Verified by PartsTable
— · HOSE FITTING
WHAT YOU NEED TO KNOW
PTFE tape on tapered threads (NPT/BSPT) JIC/AN flare connections seal metal-to-metal — no tape
NPT != BSPT — look identical, NOT interchangeable
PRODUCT OVERVIEW

The ELBOW,PIPE is a the manufacturer industrial component. Key specifications include material: STEEL OVERALL, flow_angle: 45.0 DEGREES, leg_length: 0.580 INCHES NOMINAL SECOND END IN, connection_type: THREADED EXTERNAL PIPE ALL ENDS, connection_style: PLAIN (PIPE) ALL ENDS, nominal_thread_size: 0.125 INCHES ALL ENDS IN. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 4730-01-449-1981, 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
001-5501
NSN: 4730-01-449-1981
FSC: 4730
CAGE: 3AG46 — QUALITY ASSURED CASTINGS ANDCOMPONENTS LTD (CAN)
SPECIFICATIONS
materialSTEEL OVERALL
flow_angle45.0 DEGREES
leg_length0.580 INCHES NOMINAL SECOND END IN
connection_typeTHREADED EXTERNAL PIPE ALL ENDS
connection_stylePLAIN (PIPE) ALL ENDS
nominal_thread_size0.125 INCHES ALL ENDS IN
end_item_identification2320-21-913-4649
thread_series_designatorNPTF ALL ENDS
NSN4730-01-449-1981
COMPONENT DIAGRAM
HOSE FITTING — THREAD TYPE IS CRITICAL END A: — STRAIGHT END B: — SPECIFICATIONS Thread: — Material: — Pressure: — PN: 001-5501 · 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 THREAD SIZE: 0.125 INCHES ALL ENDS IN
•
LEG LENGTH: 0.670 INCHES NOMINAL FIRST END IN
•
CONNECTION TYPE: THREADED EXTERNAL PIPE ALL ENDS
•
MATERIAL: STEEL OVERALL
•
CONNECTION STYLE: PLAIN (PIPE) ALL ENDS
•
THREAD SERIES DESIGNATOR: NPTF ALL ENDS
•
FLOW ANGLE: 45.0 DEGREES
TECHNICAL CHARACTERISTICS (FLIS)
NOMINAL THREAD SIZE0.125 INCHES ALL ENDS IN
LEG LENGTH0.670 INCHES NOMINAL FIRST END IN
CONNECTION TYPETHREADED EXTERNAL PIPE ALL ENDS
LEG LENGTH0.580 INCHES NOMINAL SECOND END IN
MATERIALSTEEL OVERALL
CONNECTION STYLEPLAIN (PIPE) ALL ENDS
THREAD SERIES DESIGNATORNPTF ALL ENDS
FLOW ANGLE45.0 DEGREES
END ITEM IDENTIFICATION2320-21-913-4649
VERIFIED SUBSTITUTES & CROSS-REFERENCES 7
A11032Interchangeable
interchangeable cross-reference
interchangeable
23011Interchangeable
interchangeable cross-reference
interchangeable
11032-1Interchangeable
interchangeable cross-reference
interchangeable
A11032-1Interchangeable
interchangeable cross-reference
interchangeable
MIL-DTL-14652BInterchangeable
interchangeable cross-reference
interchangeable
10617105-1Interchangeable
Same NIIN cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 001-5501?
001-5501 is a ELBOW,PIPE.
What parts can replace 001-5501?
There are 7 known substitutes for 001-5501: A11032, 23011, 11032-1 and 4 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 001-5501?
001-5501 is cataloged in the Federal Logistics Information System (FLIS) under NSN 4730-01-449-1981. This indicates validated use in U.S. government and defense supply chains.
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✓ Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
PartsTable Design LLC · partstable.com
Last verified: July 2026