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2621-16604ASSY24 — ELBOW,PIPE

✓ Government record, cited
— · HOSE FITTING
PRODUCT OVERVIEW

2621-16604ASSY24: ELBOW,PIPE.

The ELBOW,PIPE is a the manufacturer industrial component. Key specifications include material: COPPER ALLOY OVERALL, flow_angle: 90.0 DEGREES, leg_length: 3.750 INCHES NOMINAL ALL ENDS IN, thread_class: 2B INLET, inlet_location: LOW HEEL SINGLE INLET, connection_type: UNTHREADED INTERNAL PIPE ALL ENDS. This part is cataloged in the U.S.

Government catalog under NSN 4730-01-088-9628, 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
2621-16604ASSY24
NSN: 4730-01-088-9628
FSC: 4730 — Hose, Pipe, Tube, Lubrication, and Railing Fittings
CAGE: 96169 — ELECTRIC BOAT CORPORATION DIV GENERAL DYNAMICS ELECTRIC BOAT (USA)
SPECIFICATIONS
materialCOPPER ALLOY OVERALL
flow_angle90.0 DEGREES
leg_length3.750 INCHES NOMINAL ALL ENDS IN
thread_class2B INLET
inlet_locationLOW HEEL SINGLE INLET
connection_typeUNTHREADED INTERNAL PIPE ALL ENDS
connection_styleGASKET SEAL (PIPE) INLET
nominal_thread_size1.875 INCHES ALL ENDS IN
thread_series_designatorUNF INLET
furnished_items_and_quantity1 PLUG AND 1 PREFORMED PACKING
nominal_pipe_size_accommodated2.000 INCHES ALL ENDS IN
material_document_and_classificationQQ-C-390,ALLOY D5,TYPE 1 FED SPEC SINGLE MATERIAL RESPONSE OVERALL
NSN4730-01-088-9628
COMPONENT DIAGRAM
HOSE FITTING — THREAD TYPE IS CRITICAL END A: — STRAIGHT END B: — SPECIFICATIONS Thread: — Material: — Pressure: — PN: 2621-16604ASSY24 · 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 PLUG AND 1 PREFORMED PACKING
•
FLOW ANGLE: 90.0 DEGREES
•
NOMINAL PIPE SIZE ACCOMMODATED: 2.000 INCHES ALL ENDS IN
•
CONNECTION STYLE: REDUCED SOCKET W/ GROOVE (PIPE) ALL ENDS
•
INLET LOCATION: LOW HEEL SINGLE INLET
•
CONNECTION TYPE: UNTHREADED INTERNAL PIPE ALL ENDS
•
MATERIAL DOCUMENT AND CLASSIFICATION: QQ-C-390,ALLOY D5,TYPE 1 FED SPEC SINGLE MATERIAL RESPONSE OVERALL
TECHNICAL CHARACTERISTICS
FURNISHED ITEMS AND QUANTITY1 PLUG AND 1 PREFORMED PACKING
FLOW ANGLE90.0 DEGREES
NOMINAL PIPE SIZE ACCOMMODATED2.000 INCHES ALL ENDS IN
CONNECTION STYLEREDUCED SOCKET W/ GROOVE (PIPE) ALL ENDS
CONNECTION STYLEGASKET SEAL (PIPE) INLET
INLET LOCATIONLOW HEEL SINGLE INLET
CONNECTION TYPEUNTHREADED INTERNAL PIPE ALL ENDS
MATERIAL DOCUMENT AND CLASSIFICATIONQQ-C-390,ALLOY D5,TYPE 1 FED SPEC SINGLE MATERIAL RESPONSE OVERALL
NOMINAL OUTSIDE DIAMETER TUBE ACCOMMODATED1.500 INCHES INLET IN
LEG LENGTH3.750 INCHES NOMINAL ALL ENDS IN
SUBSTITUTES & CROSS-REFERENCES 2
845-4775995ASSY24Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
845-4775995Reference document
Same NSN cross-reference
Reference document — Drawing number reference only
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 2621-16604ASSY24?
2621-16604ASSY24 is a ELBOW,PIPE.
What parts can replace 2621-16604ASSY24?
There are 2 known substitutes for 2621-16604ASSY24: 845-4775995ASSY24, 845-4775995. Substitute compatibility should be verified for your specific system.
What is the NSN for 2621-16604ASSY24?
2621-16604ASSY24 is cataloged in the U.S. Government catalog under NSN 4730-01-088-9628. This indicates validated use in U.S. government and defense supply chains.
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