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801-6640963 — HOSE ASSEMBLY,NONMETALLIC

✓ Government record, cited
— · HOSE FITTING
PRODUCT OVERVIEW

801-6640963: HOSE ASSEMBLY,NONMETALLIC.

The HOSE ASSEMBLY,NONMETALLIC is a the manufacturer industrial component. Key specifications include width: 3.500 INCHES NOMINAL IN, length: 0.750 INCHES NOMINAL IN, special_features: TAG,MARKER, basic_shape_style: RECTANGULAR W/NOTCHED CORNERS, features_provided: SLOTTED, part_name_assigned_by_controlling_agency: FLEXIBLE FITTING. This part is cataloged in the U.S.

Government catalog under NSN 4730-01-416-6910, 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
801-6640963
NSN: 4730-01-416-6910
NIINs: 014166910, 014166912, 015039107, 015083402, 015083417, 015107233, 015107826, 015108347, 015175842, 016260423, 016949952, 017079013, 017172047
FSC: 4730 — Hose, Pipe, Tube, Lubrication, and Railing Fittings
CAGE: 53711 — NAVAL SEA SYSTEMS COMMAND (USA)
SPECIFICATIONS
width3.500 INCHES NOMINAL IN
length0.750 INCHES NOMINAL IN
special_featuresTAG,MARKER
basic_shape_styleRECTANGULAR W/NOTCHED CORNERS
features_providedSLOTTED
part_name_assigned_by_controlling_agencyFLEXIBLE FITTING
NSN4730-01-416-6910
COMPONENT DIAGRAM
HOSE FITTING — THREAD TYPE IS CRITICAL END A: — STRAIGHT END B: — SPECIFICATIONS Thread: — Material: — Pressure: — PN: 801-6640963 · 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: 1.250 INCHES FIRST END IN
•
CONNECTION STYLE: EXTERNAL SEAT FOR GASKET SEAL (BOSS) SECOND END
•
CONNECTION TYPE: UNTHREADED INTERNAL PIPE FIRST END
•
OPERATING PRESSURE: 250.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM SINGLE RESPONSE LBS
•
NOMINAL THREAD SIZE: 2.750 INCHES SECOND END IN
•
THREAD CLASS: 3A SECOND END A
TECHNICAL CHARACTERISTICS
NOMINAL PIPE SIZE ACCOMMODATED1.250 INCHES FIRST END IN
CONNECTION STYLEEXTERNAL SEAT FOR GASKET SEAL (BOSS) SECOND END
CONNECTION TYPEUNTHREADED INTERNAL PIPE FIRST END
CONNECTION TYPETHREADED EXTERNAL BOSS SECOND END
OPERATING PRESSURE250.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM SINGLE RESPONSE LBS
NOMINAL THREAD SIZE2.750 INCHES SECOND END IN
THREAD CLASS3A SECOND END A
END ITEM IDENTIFICATIONVALVE, SWING C; SEAWOLF, CLASS SSN
THREAD QUANTITY PER INCH12 SECOND END
THREAD SERIES DESIGNATORUN SECOND END
SUBSTITUTES & CROSS-REFERENCES 2
801-6640963ASSY42Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
EB3461/3-24,TY1Reference 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 801-6640963?
801-6640963 is a HOSE ASSEMBLY,NONMETALLIC.
What parts can replace 801-6640963?
There are 2 known substitutes for 801-6640963: 801-6640963ASSY42, EB3461/3-24,TY1. Substitute compatibility should be verified for your specific system.
What is the NSN for 801-6640963?
801-6640963 is cataloged in the U.S. Government catalog under NSN 4730-01-416-6910. This indicates validated use in U.S. government and defense supply chains.
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