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Technical Data Sheet
PartsTable / COMPONENT / B-3777 916675
B-3777 916675 ✓ 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 BACKSHELL,ELECTRICAL CONNECTOR is a the manufacturer industrial component. Key specifications include special_features: COBALT ALLOY. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 4820-01-277-7686, 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-3777 916675
NSN: 4820-01-277-7686
FSC: 4820
CAGE: 82328 — DRESSER RAND CO TERRY CORP STEAM TURBINE MOTOR AND GENERATOR CO A JOINT VENTURE (USA)
SPECIFICATIONS
special_featuresCOBALT ALLOY
NSN4820-01-277-7686
COMPONENT DIAGRAM
GATE VALVE — FULL OPEN OR FULL CLOSE ONLY Rising STEM BONNET FLOW → → FLOW SEATS — — SIZE: — · — · — PN: B-3777 916675 · 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 FEATURESCOBALT ALLOY
VERIFIED SUBSTITUTES & CROSS-REFERENCES 8
900-168Interchangeable
interchangeable cross-reference
interchangeable
942897Interchangeable
interchangeable cross-reference
interchangeable
6707857 KIT 429087Interchangeable
interchangeable cross-reference
interchangeable
429087Interchangeable
interchangeable cross-reference
interchangeable
900102Interchangeable
interchangeable cross-reference
interchangeable
M900168Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is B-3777 916675?
B-3777 916675 is a BACKSHELL,ELECTRICAL CONNECTOR.
What parts can replace B-3777 916675?
There are 8 known substitutes for B-3777 916675: 900-168, 942897, 6707857 KIT 429087 and 5 more. Substitute compatibility should be verified for your specific system.
What is the NSN for B-3777 916675?
B-3777 916675 is cataloged in the Federal Logistics Information System (FLIS) under NSN 4820-01-277-7686. 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