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PartsTable / COMPONENT / 9829-040
9829-040 ✓ 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,TUBE is a the manufacturer industrial component. Key specifications include special_features: PIPE, COUPLING, CPVC, 4 IN LIGHT GRAY SCH 80 CPVC SOCKET STRAIGHT COUPLING ITTING WEIGHT: 1.4 LBS. LBS.

This product is currently in active production with full OEM support. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 4730-01-705-8661, 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
9829-040
NSN: 4730-01-705-8661
FSC: 4730
CAGE: 1THV5 — GEORG FISCHER LLC DBA GEORG FISCHER PIPING (USA)
SPECIFICATIONS
special_featuresPIPE, COUPLING, CPVC, 4 IN LIGHT GRAY SCH 80 CPVC SOCKET STRAIGHT COUPLING ITTING WEIGHT: 1.4 LBS. LBS
NSN4730-01-705-8661
COMPONENT DIAGRAM
HOSE FITTING — THREAD TYPE IS CRITICAL END A: — STRAIGHT END B: — SPECIFICATIONS Thread: — Material: — Pressure: — PN: 9829-040 · 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
TECHNICAL CHARACTERISTICS (FLIS)
SPECIAL FEATURESPIPE, COUPLING, CPVC, 4 IN LIGHT GRAY SCH 80 CPVC SOCKET STRAIGHT COUPLING ITTING WEIGHT: 1.4 LBS. LBS
VERIFIED SUBSTITUTES & CROSS-REFERENCES 10
2790-1Interchangeable
interchangeable cross-reference
interchangeable
2587067Interchangeable
interchangeable cross-reference
interchangeable
SC2790FInterchangeable
interchangeable cross-reference
interchangeable
531803-1Interchangeable
interchangeable cross-reference
interchangeable
KK190Interchangeable
interchangeable cross-reference
interchangeable
13543Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 9829-040?
9829-040 is a REDUCER,TUBE.
What parts can replace 9829-040?
There are 10 known substitutes for 9829-040: 2790-1, 2587067, SC2790F and 7 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 9829-040?
9829-040 is cataloged in the Federal Logistics Information System (FLIS) under NSN 4730-01-705-8661. 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