NSN 4820-01-436-9894 · NIIN 014369894 · Part number 86-0624A
M & W Manufacturing Co Inc · FSC 4820 — Valves, Nonpowered · FSG 48 — Valves · CAGE 0A0S0
Government record, cited
NSN 4820-01-436-9894 — this item is cataloged by the U.S. Government under National Stock Number 4820-01-436-9894. Manufacturer of record part number: 86-0624A.
Manufacturer of record: M & W Manufacturing Co Inc
Identification
NSN: 4820-01-436-9894
NIIN: 014369894
FSC: 4820 — Valves, Nonpowered
FSG: 48 — Valves
Primary part number: 86-0624A
Manufacturer: M & W Manufacturing Co Inc
General Description
The Valve,check, cataloged under National Stock Number 4820-01-436-9894, is classified within Federal Supply Class 4820 (Valves, Nonpowered) of the Valves group. The manufacturer of record is M & W Manufacturing Co Inc. Government technical data includes 1 specification, 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.
Naval Air Systems Command Managed Original Design Activity Not Material/parts Supplier
No interchangeability data on file.
Other items in FSC 4820 — Valves, Nonpowered
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 4820-01-436-9894?
NSN 4820-01-436-9894 is a Valve,check, manufactured by M & W Manufacturing Co Inc, classified under FSC 4820, Valves, Nonpowered. Status: active.
What part numbers are listed for NSN 4820-01-436-9894?
NSN 4820-01-436-9894 has 1 manufacturer part number on file: 86-0624A (M & W Manufacturing Co Inc).
What are the specifications of 86-0624A?
Key specifications for 86-0624A: Mounting Facility: THREADED FASTENER; Part Name Assigned by Controlling Agency: DUAL CHECK VALVE. 1 specification is documented in the U.S. Government catalog.
Is NSN 4820-01-436-9894 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.