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PartsTable / COMPONENT / 2620-922X4ASSYG4IN PIECE 15
2620-922X4ASSYG4IN PIECE 15 ✓ 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 GLAND,VALVE is a the manufacturer industrial component. Key specifications include general_characteristics_item_description: CRES ASTM A-182 GR.F6 MOD. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 4820-01-211-8535, 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
2620-922X4ASSYG4IN PIECE 15
NSN: 4820-01-211-8535
FSC: 4820
CAGE: 96169 — ELECTRIC BOAT CORPORATION DIV GENERAL DYNAMICS ELECTRIC BOAT (USA)
SPECIFICATIONS
general_characteristics_item_descriptionCRES ASTM A-182 GR.F6 MOD
NSN4820-01-211-8535
COMPONENT DIAGRAM
GATE VALVE — FULL OPEN OR FULL CLOSE ONLY Rising STEM BONNET FLOW → → FLOW SEATS — — SIZE: — · — · — PN: 2620-922X4ASSYG4IN PIECE 15 · 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
KEY FEATURES
•
GENERAL CHARACTERISTICS ITEM DESCRIPTION: CRES ASTM A-182 GR.F6 MOD
TECHNICAL CHARACTERISTICS (FLIS)
GENERAL CHARACTERISTICS ITEM DESCRIPTIONCRES ASTM A-182 GR.F6 MOD
VERIFIED SUBSTITUTES & CROSS-REFERENCES 4
SS845-1889557ASSYAS3IN PIECE 69Interchangeable
interchangeable cross-reference
interchangeable
SS845-1889557Interchangeable
interchangeable cross-reference
interchangeable
2620-922X4Interchangeable
interchangeable cross-reference
interchangeable
845-1889557Interchangeable
Same NIIN cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 2620-922X4ASSYG4IN PIECE 15?
2620-922X4ASSYG4IN PIECE 15 is a GLAND,VALVE.
What parts can replace 2620-922X4ASSYG4IN PIECE 15?
There are 4 known substitutes for 2620-922X4ASSYG4IN PIECE 15: SS845-1889557ASSYAS3IN PIECE 69, SS845-1889557, 2620-922X4 and 1 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 2620-922X4ASSYG4IN PIECE 15?
2620-922X4ASSYG4IN PIECE 15 is cataloged in the Federal Logistics Information System (FLIS) under NSN 4820-01-211-8535. 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