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2621-910-01 — ADAPTER,STRAIGHT,TUBE TO BOSS

✓ Government record, cited
— · HOSE FITTING
PRODUCT OVERVIEW

2621-910-01: ADAPTER,STRAIGHT,TUBE TO BOSS.

The ADAPTER,STRAIGHT,TUBE TO BOSS is a the manufacturer industrial component. Key specifications include material: STEEL CORROSION RESISTING OVERALL, flow_angle: 90.0 DEGREES, leg_length: 1.234 INCHES NOMINAL SECOND END IN, thread_class: 2A FIRST END A, connection_type: THREADED EXTERNAL BOSS SECOND END, connection_style: PLAIN (TUBE) FIRST END. This part is cataloged in the U.S.

Government catalog under NSN 4730-01-126-4854, 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
2621-910-01
NSN: 4730-01-126-4854
NIINs: 011264854, 011367484, 011460060, 011531419, 011631551, 012620985, 013332916, 016852646
FSC: 4730 — Hose, Pipe, Tube, Lubrication, and Railing Fittings
CAGE: 96169 — ELECTRIC BOAT CORPORATION DIV GENERAL DYNAMICS ELECTRIC BOAT (USA)
SPECIFICATIONS
materialSTEEL CORROSION RESISTING OVERALL
flow_angle90.0 DEGREES
leg_length1.234 INCHES NOMINAL SECOND END IN
thread_class2A FIRST END A
connection_typeTHREADED EXTERNAL BOSS SECOND END
connection_stylePLAIN (TUBE) FIRST END
nominal_thread_size0.562 INCHES FIRST END IN
thread_quantity_per_inch18 FIRST END
thread_series_designatorUN FIRST END
furnished_items_and_quantity1 BACKUP WASHER AND 1 FERRULE SLEEVE AND 1 LOCKNUT AND 2 PREFORMED PACKING
nominal_outside_diameter_tube_accommodated0.375 INCHES FIRST END IN
NSN4730-01-126-4854
COMPONENT DIAGRAM
HOSE FITTING — THREAD TYPE IS CRITICAL END A: — STRAIGHT END B: — SPECIFICATIONS Thread: — Material: — Pressure: — PN: 2621-910-01 · 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 TUBE COUPLING NUT W/SLEEVE
•
NOMINAL PIPE SIZE ACCOMMODATED: 0.250 INCHES SECOND END IN
•
CONNECTION STYLE: SOCKET (PIPE) SECOND END
•
NOMINAL OVERALL LENGTH: 2.380 INCHES IN
•
CONNECTION TYPE: THREADED EXTERNAL TUBE FIRST END
•
NOMINAL OUTSIDE DIAMETER TUBE ACCOMMODATED: 0.250 INCHES FIRST END IN
TECHNICAL CHARACTERISTICS
FURNISHED ITEMS AND QUANTITY1 TUBE COUPLING NUT W/SLEEVE
NOMINAL PIPE SIZE ACCOMMODATED0.250 INCHES SECOND END IN
CONNECTION STYLESOCKET (PIPE) SECOND END
CONNECTION STYLEFLARELESS (TUBE) FIRST END
NOMINAL OVERALL LENGTH2.380 INCHES IN
CONNECTION TYPETHREADED EXTERNAL TUBE FIRST END
CONNECTION TYPEUNTHREADED INTERNAL PIPE SECOND END
NOMINAL OUTSIDE DIAMETER TUBE ACCOMMODATED0.250 INCHES FIRST END IN
OPERATING PRESSURE5100.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM SINGLE RESPONSE LBS
NOMINAL THREAD SIZE0.438 INCHES FIRST END IN
SUBSTITUTES & CROSS-REFERENCES 9
300-4684449F56Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
502-4675951 F34Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
509-4676111 REV C F10Reference document
Same NSN cross-reference
Reference document — Secondary reference
516-4788350 ITEReference document
Same NSN cross-reference
Reference document — Advisory reference — outside the item-of-supply concept
704-4685402F25Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
4686239 F21Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
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 2621-910-01?
2621-910-01 is a ADAPTER,STRAIGHT,TUBE TO BOSS.
What parts can replace 2621-910-01?
There are 9 known substitutes for 2621-910-01: 300-4684449F56, 502-4675951 F34, 509-4676111 REV C F10 and 6 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 2621-910-01?
2621-910-01 is cataloged in the U.S. Government catalog under NSN 4730-01-126-4854. This indicates validated use in U.S. government and defense supply chains.
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