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NS269-6432 — REDUCER,TUBE

✓ Government record, cited
— · HOSE FITTING
PRODUCT OVERVIEW

NS269-6432: REDUCER,TUBE.

The REDUCER,TUBE is a the manufacturer industrial component. Key specifications include material: COPPER ALLOY OVERALL, reducer_type: CONCENTRIC, connection_type: UNTHREADED EXTERNAL TUBE SECOND END, connection_style: STREAMLINED W/ ONE BRAZING RING (TUBE) FIRST END, maximum_operating_temp: 65.6 CELSIUS SINGLE RESPONSE DEGC, nominal_overall_length: 2.875 INCHES IN. This part is cataloged in the U.S.

Government catalog under NSN 4730-01-028-5542, 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
NS269-6432
NSN: 4730-01-028-5542
FSC: 4730 — Hose, Pipe, Tube, Lubrication, and Railing Fittings
CAGE: 64113 — SIGNAL-HILL CORP (USA)
SPECIFICATIONS
materialCOPPER ALLOY OVERALL
reducer_typeCONCENTRIC
connection_typeUNTHREADED EXTERNAL TUBE SECOND END
connection_styleSTREAMLINED W/ ONE BRAZING RING (TUBE) FIRST END
maximum_operating_temp65.6 CELSIUS SINGLE RESPONSE DEGC
nominal_overall_length2.875 INCHES IN
media_for_which_designedWATER-OIL-GAS SINGLE RESPONSE
furnished_items_and_quantity1 PREINSERTED BRAZING RING
nominal_outside_diameter_tube_accommodated2.375 INCHES FIRST END IN
tubing_wall_nominal_thickness_for_which_designed0.340 INCHES SECOND END IN
NSN4730-01-028-5542
COMPONENT DIAGRAM
HOSE FITTING — THREAD TYPE IS CRITICAL END A: — STRAIGHT END B: — SPECIFICATIONS Thread: — Material: — Pressure: — PN: NS269-6432 · 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
•
FURNISHED ITEMS AND QUANTITY: 1 PREINSERTED BRAZING RING
•
CONNECTION STYLE: PLAIN (TUBE) SECOND END
•
TUBING WALL NOMINAL THICKNESS FOR WHICH DESIGNED: 0.170 INCHES FIRST END IN
•
NOMINAL OVERALL LENGTH: 2.875 INCHES IN
•
CONNECTION TYPE: UNTHREADED INTERNAL TUBE FIRST END
TECHNICAL CHARACTERISTICS
FURNISHED ITEMS AND QUANTITY1 PREINSERTED BRAZING RING
CONNECTION STYLEPLAIN (TUBE) SECOND END
CONNECTION STYLESTREAMLINED W/ ONE BRAZING RING (TUBE) FIRST END
TUBING WALL NOMINAL THICKNESS FOR WHICH DESIGNED0.170 INCHES FIRST END IN
TUBING WALL NOMINAL THICKNESS FOR WHICH DESIGNED0.340 INCHES SECOND END IN
NOMINAL OVERALL LENGTH2.875 INCHES IN
CONNECTION TYPEUNTHREADED INTERNAL TUBE FIRST END
CONNECTION TYPEUNTHREADED EXTERNAL TUBE SECOND END
NOMINAL OUTSIDE DIAMETER TUBE ACCOMMODATED2.375 INCHES FIRST END IN
NOMINAL OUTSIDE DIAMETER TUBE ACCOMMODATED4.500 INCHES SECOND END IN
OTHER ITEMS IN FSC 4730 — Hose, Pipe, Tube, Lubrication, and Railing Fittings
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
4730-00-000-1895 4730-00-000-4289 4730-00-000-4445 4730-00-000-8373 4730-00-000-8897 4730-00-001-0007 4730-00-001-0008
SUBSTITUTES & CROSS-REFERENCES 2
00699067574519Reference document
Same NSN cross-reference
Reference document — Secondary reference
5157-596Reference 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
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FREQUENTLY ASKED QUESTIONS
What is NS269-6432?
NS269-6432 is a REDUCER,TUBE.
What parts can replace NS269-6432?
There are 2 known substitutes for NS269-6432: 00699067574519, 5157-596. Substitute compatibility should be verified for your specific system.
What is the NSN for NS269-6432?
NS269-6432 is cataloged in the U.S. Government catalog under NSN 4730-01-028-5542. This indicates validated use in U.S. government and defense supply chains.
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