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863-000721 — ADAPTER,STRAIGHT,PIPE TO HOSE

✓ Government record, cited
— · HOSE FITTING
PRODUCT OVERVIEW

863-000721: ADAPTER,STRAIGHT,PIPE TO HOSE.

The ADAPTER,STRAIGHT,PIPE TO HOSE is a the manufacturer industrial component. Key specifications include material: COPPER ALLOY OVERALL, thread_class: 2A FIRST END A, connection_type: UNTHREADED EXTERNAL HOSE SECOND END, connection_style: BARBED OR BEADED (HOSE) SECOND END, special_features: MATERIAL-ALLOY 360 FC BRASS; HEX 0.875 INCHES; THREAD PITCH DIAMETER 0.7159 IN, nominal_thread_size: 0.750 INCHES FIRST END IN. This part is cataloged in the U.S.

Government catalog under NSN 4730-01-481-6021, 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
863-000721
NSN: 4730-01-481-6021
FSC: 4730 — Hose, Pipe, Tube, Lubrication, and Railing Fittings
CAGE: 4X630 — GUILD ASSOCIATES INC (USA)
SPECIFICATIONS
materialCOPPER ALLOY OVERALL
thread_class2A FIRST END A
connection_typeUNTHREADED EXTERNAL HOSE SECOND END
connection_styleBARBED OR BEADED (HOSE) SECOND END
special_featuresMATERIAL-ALLOY 360 FC BRASS; HEX 0.875 INCHES; THREAD PITCH DIAMETER 0.7159 IN
nominal_thread_size0.750 INCHES FIRST END IN
nominal_overall_length1.340 INCHES IN
end_item_identificationCONTRACTOR LOGISTIC SUPPORT, MODEL M871, 30-FOOT TRAILER, LAUNDRY ADVANCED SYSTEM (LADDS), NSN 2330-00-122-6779, CONTRACT DAAK60-97-C-9222, TM 9-3510-122-24P
thread_quantity_per_inch16 FIRST END
thread_series_designatorUNF FIRST END
nominal_inside_diameter_hose_accommodated0.281 INCHES SECOND END IN
nominal_outside_diameter_tube_accommodated0.665 INCHES FIRST END IN
NSN4730-01-481-6021
COMPONENT DIAGRAM
HOSE FITTING — THREAD TYPE IS CRITICAL END A: — STRAIGHT END B: — SPECIFICATIONS Thread: — Material: — Pressure: — PN: 863-000721 · 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
•
CONNECTION STYLE: BARBED OR BEADED (HOSE) SECOND END
•
NOMINAL INSIDE DIAMETER HOSE ACCOMMODATED: 0.281 INCHES SECOND END IN
•
NOMINAL OVERALL LENGTH: 1.340 INCHES IN
•
CONNECTION TYPE: THREADED EXTERNAL TUBE FIRST END
•
NOMINAL OUTSIDE DIAMETER TUBE ACCOMMODATED: 0.665 INCHES FIRST END IN
•
NOMINAL THREAD SIZE: 0.750 INCHES FIRST END IN
TECHNICAL CHARACTERISTICS
CONNECTION STYLEBARBED OR BEADED (HOSE) SECOND END
CONNECTION STYLEPLAIN (PIPE) FIRST END
NOMINAL INSIDE DIAMETER HOSE ACCOMMODATED0.281 INCHES SECOND END IN
NOMINAL OVERALL LENGTH1.340 INCHES IN
CONNECTION TYPETHREADED EXTERNAL TUBE FIRST END
CONNECTION TYPEUNTHREADED EXTERNAL HOSE SECOND END
NOMINAL OUTSIDE DIAMETER TUBE ACCOMMODATED0.665 INCHES FIRST END IN
NOMINAL THREAD SIZE0.750 INCHES FIRST END IN
SPECIAL FEATURESMATERIAL-ALLOY 360 FC BRASS; HEX 0.875 INCHES; THREAD PITCH DIAMETER 0.7159 IN
THREAD CLASS2A FIRST END A
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 1
JS-6-8BSame NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
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 863-000721?
863-000721 is a ADAPTER,STRAIGHT,PIPE TO HOSE.
What parts can replace 863-000721?
There is 1 known substitute for 863-000721: JS-6-8B. Substitute compatibility should be verified for your specific system.
What is the NSN for 863-000721?
863-000721 is cataloged in the U.S. Government catalog under NSN 4730-01-481-6021. This indicates validated use in U.S. government and defense supply chains.
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