2620-902X7 — STEM,FLUID VALVE

✓ Government record, cited

— · GATE VALVE

PRODUCT OVERVIEW

2620-902X7: STEM,FLUID VALVE.

The STEM,FLUID VALVE is a the manufacturer industrial component. Key specifications include material: PLASTIC POLYCHLOROTRIFLUOROETHYLENE PACKING, bonnet_type: INSIDE SPRING, thread_class: 3A SINGLE THREADED PORTION A, thread_length: 0.531 INCHES NOMINAL SINGLE THREADED PORTION IN, overall_length: 5.047 INCHES NOMINAL IN, connection_type: UNTHREADED INTERNAL PIPE ALL ENDS. This part is cataloged in the U.S.

Government catalog under NSN 4820-01-123-0001, 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

2620-902X7

NSN: 4820-01-123-0001
NIINs: 011230001, 011245621, 011442394, 011458542, 011487403
FSC: 4820 — Valves, Nonpowered
CAGE: 96169 — ELECTRIC BOAT CORPORATION DIV GENERAL DYNAMICS ELECTRIC BOAT (USA)

SPECIFICATIONS

material	PLASTIC POLYCHLOROTRIFLUOROETHYLENE PACKING
bonnet_type	INSIDE SPRING
thread_class	3A SINGLE THREADED PORTION A
thread_length	0.531 INCHES NOMINAL SINGLE THREADED PORTION IN
overall_length	5.047 INCHES NOMINAL IN
connection_type	UNTHREADED INTERNAL PIPE ALL ENDS
flange_diameter	2.500 INCHES NOMINAL IN
inside_diameter	0.313 INCHES NOMINAL IN
connection_style	SOCKET ALL ENDS
outside_diameter	0.592 INCHES NOMINAL IN
special_features	BRONZE BONNET
style_designator	STRAIGHT THRU
NSN	4820-01-123-0001

COMPONENT DIAGRAM

KEY FEATURES

•

VALVE TYPE FOR WHICH DESIGNED: STOP-CHECK

•

LARGEST OUTSIDE DIAMETER: 0.688 INCHES NOMINAL IN

•

STEM ACTUATING END TYPE: THREADED EXTERNALLY

•

MATERIAL DOCUMENT AND CLASSIFICATION: QQ-N-281 FED SPEC SINGLE MATERIAL RESPONSE

•

VALVE SIZE FOR WHICH DESIGNED: 0.500 INCHES IN

•

MATERIAL: NICKEL ALLOY

TECHNICAL CHARACTERISTICS

VALVE TYPE FOR WHICH DESIGNED	STOP-CHECK
LARGEST OUTSIDE DIAMETER	0.688 INCHES NOMINAL IN
STEM ACTUATING END TYPE	THREADED EXTERNALLY
MATERIAL DOCUMENT AND CLASSIFICATION	QQ-N-281 FED SPEC SINGLE MATERIAL RESPONSE
OVERALL LENGTH	5.047 INCHES NOMINAL IN
VALVE SIZE FOR WHICH DESIGNED	0.500 INCHES IN
MATERIAL	NICKEL ALLOY

SUBSTITUTES & CROSS-REFERENCES 3

845-2110247Reference document

Same NSN cross-reference

Reference document — Drawing number reference only

61964Reference document

Same NSN cross-reference

Reference document — Advisory reference — outside the item-of-supply concept

803-2177934Reference 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 2620-902X7?

2620-902X7 is a STEM,FLUID VALVE.

What parts can replace 2620-902X7?

There are 3 known substitutes for 2620-902X7: 845-2110247, 61964, 803-2177934. Substitute compatibility should be verified for your specific system.

What is the NSN for 2620-902X7?

2620-902X7 is cataloged in the U.S. Government catalog under NSN 4820-01-123-0001. This indicates validated use in U.S. government and defense supply chains.

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