PartsTable
Technical Data Sheet
Download PDF

5129844 — REDUCER,PIPE

✓ Government record, cited
— · HOSE FITTING
PRODUCT OVERVIEW

5129844: REDUCER,PIPE.

The REDUCER,PIPE is a the manufacturer industrial component. Key specifications include material: COPPER ALLOY OVERALL, leg_length: 0.500 INCHES NOMINAL ALL ENDS IN, connection_type: THREADED INTERNAL PIPE FIRST END, connection_style: PLAIN (PIPE) SECOND END, nominal_thread_size: 0.250 INCHES FIRST END IN, thread_series_designator: NPT FIRST END. This part is cataloged in the U.S.

Government catalog under NSN 4730-00-720-3170, 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
5129844
NSN: 4730-00-720-3170
FSC: 4730 — Hose, Pipe, Tube, Lubrication, and Railing Fittings
CAGE: 72582 — ROLLS-ROYCE SOLUTIONS AMERICA INC (USA)
SPECIFICATIONS
materialCOPPER ALLOY OVERALL
leg_length0.500 INCHES NOMINAL ALL ENDS IN
connection_typeTHREADED INTERNAL PIPE FIRST END
connection_stylePLAIN (PIPE) SECOND END
nominal_thread_size0.250 INCHES FIRST END IN
thread_series_designatorNPT FIRST END
nominal_pipe_size_accommodated0.250 INCHES FIRST END IN
part_name_assigned_by_controlling_agencyPIPE,STRAIGHT
NSN4730-00-720-3170
COMPONENT DIAGRAM
HOSE FITTING — THREAD TYPE IS CRITICAL END A: — STRAIGHT END B: — SPECIFICATIONS Thread: — Material: — Pressure: — PN: 5129844 · 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 PIPE SIZE ACCOMMODATED: 0.250 INCHES FIRST END IN
•
CONNECTION STYLE: PLAIN (PIPE) FIRST END
•
CONNECTION TYPE: THREADED INTERNAL PIPE FIRST END
•
LEG LENGTH: 0.500 INCHES NOMINAL ALL ENDS IN
•
NOMINAL THREAD SIZE: 0.250 INCHES FIRST END IN
TECHNICAL CHARACTERISTICS
NOMINAL PIPE SIZE ACCOMMODATED0.250 INCHES FIRST END IN
NOMINAL PIPE SIZE ACCOMMODATED0.250 INCHES SECOND END IN
CONNECTION STYLEPLAIN (PIPE) FIRST END
CONNECTION STYLEPLAIN (PIPE) SECOND END
CONNECTION TYPETHREADED INTERNAL PIPE FIRST END
CONNECTION TYPETHREADED EXTERNAL PIPE SECOND END
LEG LENGTH0.500 INCHES NOMINAL ALL ENDS IN
NOMINAL THREAD SIZE0.250 INCHES FIRST END IN
NOMINAL THREAD SIZE0.250 INCHES SECOND END IN
PART NAME ASSIGNED BY CONTROLLING AGENCYPIPE,STRAIGHT
SUBSTITUTES & CROSS-REFERENCES 5
115-BSame NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
10658803-001Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
10658803Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
8925042Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
5155524Reference document
Same NSN cross-reference
Reference document — Secondary reference
LIFECYCLE
NSN statusActive· U.S. Government catalog
Acquisition advice: Insurance item — stocked against contingency demandNo demilitarization required
Ready to buy 5129844?
Compare prices from verified sellers on eBay
Buy on eBay →
As an eBay Partner, PartsTable may earn a commission. Your price is not affected.
FREQUENTLY ASKED QUESTIONS
What is 5129844?
5129844 is a REDUCER,PIPE.
What parts can replace 5129844?
There are 5 known substitutes for 5129844: 115-B, 10658803-001, 10658803 and 2 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 5129844?
5129844 is cataloged in the U.S. Government catalog under NSN 4730-00-720-3170. This indicates validated use in U.S. government and defense supply chains.
Community Feedback
Leave a Comment
Comments are reviewed before appearing. You will receive an email to verify before your comment appears.

Request a Quote — 5129844