NSN 4820-01-660-1436 — this item is cataloged by the U.S. Government under National Stock Number 4820-01-660-1436. Manufacturer of record part number: JMS-7181.
Also searched as4820-01-660-1436 ·
4820016601436 ·
NIIN 016601436 ·
01-660-1436 ·
FSC 4820 Valves, Nonpowered · CAGE 007F8 · JMS-7181
Material Document and Classification: QQ-N-281 FED SPEC SINGLE MATERIAL RESPONSE BODY
Body Inside Diameter: 0.375 INCHES NOMINAL IN
Under Flange Height: 0.50 INCHES NOMINAL IN
Material: NICKEL ALLOY BODY
1 manufacturer part number on file
Identification
NSN: 4820-01-660-1436
NIIN: 016601436
FSC: 4820 — Valves, Nonpowered
FSG: 48 — Valves
Primary part number: JMS-7181
Manufacturer: Clark-Reliance Llc
General Description
The Seat,valve, cataloged under National Stock Number 4820-01-660-1436, is classified within Federal Supply Class 4820 (Valves, Nonpowered) of the Valves group. The manufacturer of record is Clark-Reliance Llc. Government technical data includes 6 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.
4820-00-000-0097
4820-00-000-0097 · Item name not on file
4820-00-001-0010
VALVE,ROTARY,SELECTOR
4820-00-001-0020
4820-00-001-0020 · Item name not on file
4820-00-001-0021
4820-00-001-0021 · Item name not on file
4820-00-001-0032
4820-00-001-0032 · Item name not on file
4820-00-001-0037
VALVE,SAFETY RELIEF
4820-00-001-0042
4820-00-001-0042 · Item name not on file
4820-00-001-1230
4820-00-001-1230 · Item name not on file
Frequently Asked Questions
What is NSN 4820-01-660-1436?
NSN 4820-01-660-1436 is a Seat,valve, manufactured by Clark-Reliance Llc, classified under FSC 4820, Valves, Nonpowered. Status: active.
What part numbers are listed for NSN 4820-01-660-1436?
NSN 4820-01-660-1436 has 1 manufacturer part number on file: JMS-7181 (Clark-Reliance Llc).
What are the specifications of JMS-7181?
Key specifications for JMS-7181: Flange Diameter: 1.00 INCHES NOMINAL IN; Style Designator: FAUCET; Material Document and Classification: QQ-N-281 FED SPEC SINGLE MATERIAL RESPONSE BODY; Body Inside Diameter: 0.375 INCHES NOMINAL IN. 6 specifications are documented in the U.S. Government catalog.
Is NSN 4820-01-660-1436 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.