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505-0036 ✓ 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 REDUCER,PIPE is a the manufacturer industrial component. Key specifications include material: ALUMINUM ALLOY OVERALL, reducer_type: CONCENTRIC, thread_class: 2A ALL ENDS A, connection_type: THREADED EXTERNAL PIPE ALL ENDS, connection_style: PLAIN (PIPE) ALL ENDS, surface_treatment: ANODIZE OVERALL. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 4730-00-833-7982, 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
505-0036
NSN: 4730-00-833-7982
FSC: 4730
CAGE: 44940 — CUMMINS POWER GENERATION INC. (USA)
SPECIFICATIONS
materialALUMINUM ALLOY OVERALL
reducer_typeCONCENTRIC
thread_class2A ALL ENDS A
connection_typeTHREADED EXTERNAL PIPE ALL ENDS
connection_stylePLAIN (PIPE) ALL ENDS
surface_treatmentANODIZE OVERALL
nominal_thread_size0.562 INCHES ALL ENDS IN
nominal_overall_length2.000 INCHES IN
thread_series_designatorUNF ALL ENDS
NSN4730-00-833-7982
COMPONENT DIAGRAM
HOSE FITTING — THREAD TYPE IS CRITICAL END A: — STRAIGHT END B: — SPECIFICATIONS Thread: — Material: — Pressure: — PN: 505-0036 · 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: 2.000 INCHES IN
•
THREAD SERIES DESIGNATOR: UNF ALL ENDS
•
SURFACE TREATMENT: ANODIZE OVERALL
•
CONNECTION STYLE: PLAIN (PIPE) ALL ENDS
•
NOMINAL THREAD SIZE: 0.562 INCHES ALL ENDS IN
•
MATERIAL: ALUMINUM ALLOY OVERALL
•
THREAD CLASS: 2A ALL ENDS A
•
REDUCER TYPE: CONCENTRIC
TECHNICAL CHARACTERISTICS (FLIS)
NOMINAL OVERALL LENGTH2.000 INCHES IN
THREAD SERIES DESIGNATORUNF ALL ENDS
SURFACE TREATMENTANODIZE OVERALL
CONNECTION STYLEPLAIN (PIPE) ALL ENDS
NOMINAL THREAD SIZE0.562 INCHES ALL ENDS IN
MATERIALALUMINUM ALLOY OVERALL
THREAD CLASS2A ALL ENDS A
REDUCER TYPECONCENTRIC
CONNECTION TYPETHREADED EXTERNAL PIPE ALL ENDS
VERIFIED SUBSTITUTES & CROSS-REFERENCES 25
170865Interchangeable
interchangeable cross-reference
interchangeable
36NBC2048YZPInterchangeable
interchangeable cross-reference
interchangeable
36NBC2048YZPMILG3278AInterchangeable
interchangeable cross-reference
interchangeable
2Interchangeable
interchangeable cross-reference
interchangeable
74810P2Interchangeable
interchangeable cross-reference
interchangeable
HA4499Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 505-0036?
505-0036 is a REDUCER,PIPE.
What parts can replace 505-0036?
There are 25 known substitutes for 505-0036: 170865, 36NBC2048YZP, 36NBC2048YZPMILG3278A and 22 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 505-0036?
505-0036 is cataloged in the Federal Logistics Information System (FLIS) under NSN 4730-00-833-7982. 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