PartsTable
Technical Data Sheet
Download PDF

211055097 — RETAINER,SEAT,VALVE

✓ Government record, cited
— · GATE VALVE
PRODUCT OVERVIEW

211055097: RETAINER,SEAT,VALVE.

The RETAINER,SEAT,VALVE is a the manufacturer industrial component. Key specifications include material: NICKEL ALLOY, inside_diameter: 3.905 INCHES NOMINAL IN, outside_diameter: 4.757 INCHES NOMINAL IN, valve_design_control_activity: 53711, valve_size_for_which_designed: 2.000 INCHES IN. This part is cataloged in the U.S.

Government catalog under NSN 4820-01-370-7712, 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
211055097
NSN: 4820-01-370-7712
FSC: 4820 — Valves, Nonpowered
CAGE: 53711 — NAVAL SEA SYSTEMS COMMAND (USA)
SPECIFICATIONS
materialNICKEL ALLOY
inside_diameter3.905 INCHES NOMINAL IN
outside_diameter4.757 INCHES NOMINAL IN
valve_design_control_activity53711
valve_size_for_which_designed2.000 INCHES IN
NSN4820-01-370-7712
COMPONENT DIAGRAM
GATE VALVE — FULL OPEN OR FULL CLOSE ONLY Rising STEM BONNET FLOW → → FLOW SEATS — — SIZE: — · — · — PN: 211055097 · 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
•
OUTSIDE DIAMETER: 4.757 INCHES NOMINAL IN
•
VALVE SIZE FOR WHICH DESIGNED: 2.000 INCHES IN
•
INSIDE DIAMETER: 3.905 INCHES NOMINAL IN
•
VALVE DESIGN CONTROL ACTIVITY: 53711
•
MATERIAL: NICKEL ALLOY
TECHNICAL CHARACTERISTICS
OUTSIDE DIAMETER4.757 INCHES NOMINAL IN
VALVE SIZE FOR WHICH DESIGNED2.000 INCHES IN
INSIDE DIAMETER3.905 INCHES NOMINAL IN
VALVE DESIGN CONTROL ACTIVITY53711
MATERIALNICKEL ALLOY
SUBSTITUTES & CROSS-REFERENCES 4
DF330636 FIND 20Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
801-6408779-20Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
801-6408779Reference document
Same NSN cross-reference
Reference document — Drawing number reference only
DF330636Reference 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
Ready to buy 211055097?
Compare prices from verified sellers on eBay
Buy on eBay →
As an eBay Partner, PartsTable may earn a commission. Your price is not affected.
FREQUENTLY ASKED QUESTIONS
What is 211055097?
211055097 is a RETAINER,SEAT,VALVE.
What parts can replace 211055097?
There are 4 known substitutes for 211055097: DF330636 FIND 20, 801-6408779-20, 801-6408779 and 1 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 211055097?
211055097 is cataloged in the U.S. Government catalog under NSN 4820-01-370-7712. This indicates validated use in U.S. government and defense supply chains.
Community Feedback
Leave a Comment
Comments are reviewed before appearing. You will receive an email to verify before your comment appears.

Request a Quote — 211055097

✓ PartsTable — the parts reference. Every fact cited to its source.
PartsTable Design LLC · partstable.com
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-18.
PartsTable commercial catalog: edition Unified commercial catalog snapshot through 2026-09-28, edition date not on file, retrieved 2026-09-28.