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ANSI-B16.9 — REDUCER,PIPE

✓ Government record, cited
— · HOSE FITTING
PRODUCT OVERVIEW

ANSI-B16.9: REDUCER,PIPE.

The REDUCER,PIPE is a the manufacturer industrial component. Key specifications include criticality_code_justification: ZZZY, reference_number_differentiating_characteristics: QUALITY CONTROL IAW NAVSHIPS 0948-045-7010 MATERIAL IDENTIFICATION AND CONTROL INSTRUCTION FOR LEVEL 1 ITEMS. This part is cataloged in the U.S.

Government catalog under NSN 4730-00-529-5076, 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
ANSI-B16.9
NSN: 4730-00-529-5076
NIINs: 005295076, 005295084, 005551633, 006406254, 010166361, 010171241, 010266450, 010266451, 010466577, 010604940, 011075754, 011315569, 012887232, 012897909, 013220925, 013228114, 013228115, 013340897, 013340898, 013389533, 013389534, 013389535, 013389536, 013389546, 013389549, 013726048, 013726049, 013726050, 013726051, 013726052, 013726053, 013726054, 013726055, 013726056, 013726057, 013726058, 013726060, 013726061, 013726062, 013726063, 013726064, 013726065, 013726066, 013726067, 013726068, 013726069, 013726070, 013726071, 013726072, 013726073, 013726074, 013726075, 013726076, 013726077, 013731771, 013731772, 013731773, 013731774, 013731775, 013731776, 013731777, 013731779, 013731780, 013731781, 013731818, 013735064, 013763058, 013763059, 013763060, 013763061, 013763062, 013763063, 013763064, 013763065, 013763066, 013763067, 013763068, 013763069, 013763070, 013763071, 013763072, 013763073, 013763074, 013763075, 013763076, 013763077, 013763078, 013763079, 013763080, 013771650, 013771651, 013771652, 013771653, 013771898, 013771899, 014220494
FSC: 4730 — Hose, Pipe, Tube, Lubrication, and Railing Fittings
CAGE: 80204 — AMERICAN NATIONAL STANDARDS INSTITUTE INCORPORATED DBA AMERICAN NATIONAL STANDARDS INSTITUTE (USA)
SPECIFICATIONS
criticality_code_justificationZZZY
reference_number_differentiating_characteristicsQUALITY CONTROL IAW NAVSHIPS 0948-045-7010 MATERIAL IDENTIFICATION AND CONTROL INSTRUCTION FOR LEVEL 1 ITEMS
NSN4730-00-529-5076
COMPONENT DIAGRAM
HOSE FITTING — THREAD TYPE IS CRITICAL END A: — STRAIGHT END B: — SPECIFICATIONS Thread: — Material: — Pressure: — PN: ANSI-B16.9 · 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
•
FLOW ANGLE: 90.0 DEGREES
•
NOMINAL PIPE SIZE ACCOMMODATED: 3.500 INCHES ALL ENDS IN
•
CONNECTION STYLE: BEVELED (PIPE) ALL ENDS
•
CONNECTION TYPE: BUTT WELD PIPE ALL ENDS
•
MATERIAL DOCUMENT AND CLASSIFICATION: A234-82A ASSN STD SINGLE MATERIAL RESPONSE OVERALL A
•
OPERATING PRESSURE: 300.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM FIRST RESPONSE LBS
•
LEG LENGTH: 5.250 INCHES NOMINAL ALL ENDS IN
TECHNICAL CHARACTERISTICS
FLOW ANGLE90.0 DEGREES
NOMINAL PIPE SIZE ACCOMMODATED3.500 INCHES ALL ENDS IN
CONNECTION STYLEBEVELED (PIPE) ALL ENDS
CONNECTION TYPEBUTT WELD PIPE ALL ENDS
MATERIAL DOCUMENT AND CLASSIFICATIONA234-82A ASSN STD SINGLE MATERIAL RESPONSE OVERALL A
OPERATING PRESSURE300.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM FIRST RESPONSE LBS
OPERATING PRESSURE400.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM SECOND RESPONSE LBS
LEG LENGTH5.250 INCHES NOMINAL ALL ENDS IN
MEDIA FOR WHICH DESIGNEDWATER-OIL-GAS SECOND RESPONSE
MEDIA FOR WHICH DESIGNEDSTEAM FIRST RESPONSE
SUBSTITUTES & CROSS-REFERENCES 3
B16-9Reference document
Same NSN cross-reference
Reference document — Secondary reference
MIL-F-20236DReference document
Same NSN cross-reference
Reference document — Secondary reference
ASAB16-0Reference document
Same NSN cross-reference
Reference document — Secondary reference
LIFECYCLE
NSN statusActive· U.S. Government catalog
Acquisition advice: Normally procured from the manufacturer (OEM)No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is ANSI-B16.9?
ANSI-B16.9 is a REDUCER,PIPE.
What parts can replace ANSI-B16.9?
There are 3 known substitutes for ANSI-B16.9: B16-9, MIL-F-20236D, ASAB16-0. Substitute compatibility should be verified for your specific system.
What is the NSN for ANSI-B16.9?
ANSI-B16.9 is cataloged in the U.S. Government catalog under NSN 4730-00-529-5076. This indicates validated use in U.S. government and defense supply chains.
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✓ PartsTable — the parts reference. Every fact cited to its source.
PartsTable Design LLC · partstable.com
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-18.
PartsTable commercial catalog: edition Unified commercial catalog snapshot through 2026-09-28, edition date not on file, retrieved 2026-09-28.