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PartsTable / COMPONENT / 2620-922X1 PIECE 37 2 1/2IN
2620-922X1 PIECE 37 2 1/2IN ✓ Verified by PartsTable
— · GATE VALVE
WHAT YOU NEED TO KNOW
Full open or full close only — never throttle Rising stem shows position visually
Throttling a gate valve erodes seats
PRODUCT OVERVIEW

The 2620-922X1 PIECE 37 2 1/2IN is a the manufacturer industrial component. This product is currently in active production with full OEM support. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 4820-01-184-4553, 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
2620-922X1 PIECE 37 2 1/2IN
NSN: 4820-01-184-4553
FSC: 4820
CAGE: 96169 — ELECTRIC BOAT CORPORATION DIV GENERAL DYNAMICS ELECTRIC BOAT (USA)
SPECIFICATIONS
Part Number2620-922X1 PIECE 37 2 1/2IN
NSN4820-01-184-4553
COMPONENT DIAGRAM
GATE VALVE — FULL OPEN OR FULL CLOSE ONLY Rising STEM BONNET FLOW → → FLOW SEATS — — SIZE: — · — · — PN: 2620-922X1 PIECE 37 2 1/2IN · OEM ⚠ VERIFY BEFORE ORDERING Gate valves = FULL OPEN or FULL CLOSE only — never throttle. Partial opening causes seat erosion and vibration. ✓ BROKER TIP Rising stem shows valve position visually — easier maintenance. Non-rising stem saves headroom. PARTSTABLE TECHNICAL DRAWING — NOT TO SCALE
TECHNICAL CHARACTERISTICS (FLIS)
SPECIAL FEATURESSTEEL
VERIFIED SUBSTITUTES & CROSS-REFERENCES 20
700600448Interchangeable
interchangeable cross-reference
interchangeable
SS845-1889550Interchangeable
interchangeable cross-reference
interchangeable
2620-922X1PC39 3INInterchangeable
interchangeable cross-reference
interchangeable
2620-922X1ASSYGSPC46 3INInterchangeable
interchangeable cross-reference
interchangeable
2620-922X1ASSYGInterchangeable
interchangeable cross-reference
interchangeable
2620-922X1Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 2620-922X1 PIECE 37 2 1/2IN?
2620-922X1 PIECE 37 2 1/2IN is a 2620-922X1 PIECE 37 2 1/2IN.
What parts can replace 2620-922X1 PIECE 37 2 1/2IN?
There are 20 known substitutes for 2620-922X1 PIECE 37 2 1/2IN: 700600448, SS845-1889550, 2620-922X1PC39 3IN and 17 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 2620-922X1 PIECE 37 2 1/2IN?
2620-922X1 PIECE 37 2 1/2IN is cataloged in the Federal Logistics Information System (FLIS) under NSN 4820-01-184-4553. This indicates validated use in U.S. government and defense supply chains.
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✓ Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
PartsTable Design LLC · partstable.com
Last verified: July 2026