NSN 4820-00-366-6936 — this item is cataloged by the U.S. Government under National Stock Number 4820-00-366-6936. Manufacturer of record part number: 1803.
Also searched as4820-00-366-6936 ·
4820003666936 ·
NIIN 003666936 ·
00-366-6936 ·
FSC 4820 Valves, Nonpowered · CAGE 13669 · 1803
Body Outside Diameter: 0.904 INCHES MINIMUM AND 0.908 INCHES MAXIMUM IN
Body Inside Diameter: 0.607 INCHES MINIMUM AND 0.613 INCHES MAXIMUM IN
Material: PLASTIC OVERALL
Seat Angle in Deg: 55.000 NOMINAL
Seating Surface Shape: ANGULAR
1 manufacturer part number on file
Manufacturer of record: Tescom Corp Dba Tescom Div Tescom
Identification
NSN: 4820-00-366-6936
NIIN: 003666936
FSC: 4820 — Valves, Nonpowered
FSG: 48 — Valves
Primary part number: 1803
Manufacturer: Tescom Corp Dba Tescom Div Tescom
General Description
The Seat,valve, cataloged under National Stock Number 4820-00-366-6936, is classified within Federal Supply Class 4820 (Valves, Nonpowered) of the Valves group. The manufacturer of record is Tescom Corp Dba Tescom Div Tescom. Government technical data includes 5 specifications, cited from the U.S. Government catalog. The record lists 1 manufacturer part number for this item, enabling identification through both NSN and commercial part number lookups. Current acquisition status: Active.
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
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4820-00-001-0021 · Item name not on file
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4820-00-001-1230 · Item name not on file
Frequently Asked Questions
What is NSN 4820-00-366-6936?
NSN 4820-00-366-6936 is a Seat,valve, manufactured by Tescom Corp Dba Tescom Div Tescom, classified under FSC 4820, Valves, Nonpowered. Status: active.
What part numbers are listed for NSN 4820-00-366-6936?
NSN 4820-00-366-6936 has 1 manufacturer part number on file: 1803 (Tescom Corp Dba Tescom Div Tescom).
What are the specifications of 1803?
Key specifications for 1803: Overall Height: 0.098 INCHES MINIMUM AND 0.102 INCHES MAXIMUM IN; Body Outside Diameter: 0.904 INCHES MINIMUM AND 0.908 INCHES MAXIMUM IN; Body Inside Diameter: 0.607 INCHES MINIMUM AND 0.613 INCHES MAXIMUM IN; Material: PLASTIC OVERALL. 5 specifications are documented in the U.S. Government catalog.
Is NSN 4820-00-366-6936 hazardous material?
No hazard code in the DLA record (HMIC N). Hazard information on this page is shown exactly as it appears in the DLA record.
Sources
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-16.
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-18.
✓ Data cited from the U.S. Government catalog; commercial cross-references from OEM and certified industry sources.