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PartsTable / COMPONENT / B-46965 PART 16957
B-46965 PART 16957 ✓ 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 COVER,ELECTRICAL GENERATOR is a the manufacturer industrial component. Key specifications include material: STEEL CORROSION RESISTING. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 4820-01-122-9693, 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
B-46965 PART 16957
NSN: 4820-01-122-9693
FSC: 4820
CAGE: 63220 — FLOWSERVE INC (USA)
SPECIFICATIONS
materialSTEEL CORROSION RESISTING
NSN4820-01-122-9693
COMPONENT DIAGRAM
GATE VALVE — FULL OPEN OR FULL CLOSE ONLY Rising STEM BONNET FLOW → → FLOW SEATS — — SIZE: — · — · — PN: B-46965 PART 16957 · 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
•
MATERIAL: STEEL CORROSION RESISTING
TECHNICAL CHARACTERISTICS (FLIS)
MATERIALSTEEL CORROSION RESISTING
VERIFIED SUBSTITUTES & CROSS-REFERENCES 12
1880355Interchangeable
interchangeable cross-reference
interchangeable
16957Interchangeable
interchangeable cross-reference
interchangeable
32328Interchangeable
interchangeable cross-reference
interchangeable
E-45502Interchangeable
interchangeable cross-reference
interchangeable
SW-22141-F8MInterchangeable
interchangeable cross-reference
interchangeable
E-45502 PART 943Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is B-46965 PART 16957?
B-46965 PART 16957 is a COVER,ELECTRICAL GENERATOR.
What parts can replace B-46965 PART 16957?
There are 12 known substitutes for B-46965 PART 16957: 1880355, 16957, 32328 and 9 more. Substitute compatibility should be verified for your specific system.
What is the NSN for B-46965 PART 16957?
B-46965 PART 16957 is cataloged in the Federal Logistics Information System (FLIS) under NSN 4820-01-122-9693. 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