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2621-166-02 — ELBOW,FLANGE TO PIPE

✓ Government record, cited
— · HOSE FITTING
PRODUCT OVERVIEW

2621-166-02: ELBOW,FLANGE TO PIPE.

The ELBOW,FLANGE TO PIPE is a the manufacturer industrial component. Key specifications include material: STEEL CORROSION RESISTING OVERALL, flow_angle: 90.0 DEGREES, leg_length: 1.505 INCHES NOMINAL FIRST END IN, flange_shape: ROUND WITH HOLES SECOND END, nominal_width: 7.000 INCHES INLET IN, inlet_location: LOW HEEL SINGLE INLET. This part is cataloged in the U.S.

Government catalog under NSN 4730-01-126-4857, 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
2621-166-02
NSN: 4730-01-126-4857
NIINs: 011264857, 012810962, 012909167, 013070124, 013178890, 013182846, 013254006, 013254009, 013254010, 013259020, 013292137, 013292138, 013292163, 013470806, 016941471
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_length1.505 INCHES NOMINAL FIRST END IN
flange_shapeROUND WITH HOLES SECOND END
nominal_width7.000 INCHES INLET IN
inlet_locationLOW HEEL SINGLE INLET
nominal_length7.000 INCHES INLET IN
connection_typeBUTT WELD PIPE FIRST END
connection_styleBEVELED (PIPE) FIRST END
special_featuresCONNECTION TYPE IS SOCKET WELD; NOMINAL PIPE SIZE ACCOMMODATED IS 1 INCH 2ND END IN
nominal_thickness1.500 INCHES SECOND END IN
bolt_hole_quantity6 SECOND END
NSN4730-01-126-4857
COMPONENT DIAGRAM
HOSE FITTING — THREAD TYPE IS CRITICAL END A: — STRAIGHT END B: — SPECIFICATIONS Thread: — Material: — Pressure: — PN: 2621-166-02 · 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 PREFORMED PACKING AND 4 STUD AND 4 FLAT WASHER
•
FLOW ANGLE: 90.0 DEGREES
•
MATERIAL DOCUMENT AND CLASSIFICATION: UNABLE TO DECODE
•
BOLT HOLE NOMINAL DIAMETER: 0.502 INCHES SECOND END IN
•
NOMINAL OUTSIDE DIAMETER TUBE ACCOMMODATED: 1.900 INCHES FIRST END IN
•
OPERATING PRESSURE: 3000.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM SINGLE RESPONSE LBS
TECHNICAL CHARACTERISTICS
FURNISHED ITEMS AND QUANTITY1 PREFORMED PACKING AND 4 STUD AND 4 FLAT WASHER
FLOW ANGLE90.0 DEGREES
MATERIAL DOCUMENT AND CLASSIFICATIONUNABLE TO DECODE
MATERIAL DOCUMENT AND CLASSIFICATIONQQ-A-225/8,T6 FED SPEC SINGLE MATERIAL RESPONSE SLEEVE
MATERIAL DOCUMENT AND CLASSIFICATIONQQ-S-763,CL 304,COND A FED SPEC SINGLE MATERIAL RESPONSE BODY
BOLT HOLE NOMINAL DIAMETER0.502 INCHES SECOND END IN
NOMINAL OUTSIDE DIAMETER TUBE ACCOMMODATED1.900 INCHES FIRST END IN
OPERATING PRESSURE3000.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM SINGLE RESPONSE LBS
CENTER TO CENTER NOMINAL DISTANCE BETWEEN BOLT HOLES ALONG WIDTH2.518 INCHES SECOND END IN
CENTER TO CENTER NOMINAL DISTANCE BETWEEN BOLT HOLES ALONG LENGTH2.518 INCHES SECOND END IN
SUBSTITUTES & CROSS-REFERENCES 3
2621-166-02 ASSEMBLY 184Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
6Y2621-166-O2ASSY184Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
516-4788816 FIND 18Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
LIFECYCLE
NSN statusActive· U.S. Government catalog
Shelf-life managedAcquisition advice: Insurance item — stocked against contingency demandNo demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 2621-166-02?
2621-166-02 is a ELBOW,FLANGE TO PIPE.
What parts can replace 2621-166-02?
There are 3 known substitutes for 2621-166-02: 2621-166-02 ASSEMBLY 184, 6Y2621-166-O2ASSY184, 516-4788816 FIND 18. Substitute compatibility should be verified for your specific system.
What is the NSN for 2621-166-02?
2621-166-02 is cataloged in the U.S. Government catalog under NSN 4730-01-126-4857. This indicates validated use in U.S. government and defense supply chains.
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