PartsTable
Technical Data Sheet
Download PDF

803-2177934-31X — COIL,RADIO FREQUENCY

✓ Government record, cited
— · GATE VALVE
PRODUCT OVERVIEW

803-2177934-31X: COIL,RADIO FREQUENCY.

The COIL,RADIO FREQUENCY is a the manufacturer industrial component. Key specifications include material: NICKEL ALLOY AND PLASTIC, seat_angle: 15.0 DEGREES NOMINAL, overall_height: 0.825 INCHES NOMINAL IN, outside_diameter: 0.935 INCHES NOMINAL IN. This part is cataloged in the U.S.

Government catalog under NSN 4820-00-886-1637, 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
803-2177934-31X
NSN: 4820-00-886-1637
FSC: 4820 — Valves, Nonpowered
CAGE: 53711 — NAVAL SEA SYSTEMS COMMAND (USA)
SPECIFICATIONS
materialNICKEL ALLOY AND PLASTIC
seat_angle15.0 DEGREES NOMINAL
overall_height0.825 INCHES NOMINAL IN
outside_diameter0.935 INCHES NOMINAL IN
NSN4820-00-886-1637
COMPONENT DIAGRAM
GATE VALVE — FULL OPEN OR FULL CLOSE ONLY Rising STEM BONNET FLOW → → FLOW SEATS — — SIZE: — · — · — PN: 803-2177934-31X · 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: 0.935 INCHES NOMINAL IN
•
SEAT ANGLE: 15.0 DEGREES NOMINAL
•
MATERIAL: NICKEL ALLOY AND PLASTIC
TECHNICAL CHARACTERISTICS
OVERALL HEIGHT0.825 INCHES NOMINAL IN
OUTSIDE DIAMETER0.935 INCHES NOMINAL IN
SEAT ANGLE15.0 DEGREES NOMINAL
MATERIALNICKEL ALLOY AND PLASTIC
SUBSTITUTES & CROSS-REFERENCES 3
810-2177934-316Reference document
Same NSN cross-reference
Reference document — Advisory reference — outside the item-of-supply concept
803-2177934-3XXReference document
Same NSN cross-reference
Reference document — Advisory reference — outside the item-of-supply concept
803-2177934-316-8-11-13-15Reference document
Same NSN cross-reference
Reference document — Secondary reference
LIFECYCLE
NSN statusCancelled· U.S. Government catalog
Acquisition advice: Normally procured from the manufacturer (OEM)No demilitarization required
Ready to buy 803-2177934-31X?
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 803-2177934-31X?
803-2177934-31X is a COIL,RADIO FREQUENCY.
What parts can replace 803-2177934-31X?
There are 3 known substitutes for 803-2177934-31X: 810-2177934-316, 803-2177934-3XX, 803-2177934-316-8-11-13-15. Substitute compatibility should be verified for your specific system.
What is the NSN for 803-2177934-31X?
803-2177934-31X is cataloged in the U.S. Government catalog under NSN 4820-00-886-1637. 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 — 803-2177934-31X

✓ 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.