NSN 4820-01-632-8904 — this item is cataloged by the U.S. Government under National Stock Number 4820-01-632-8904. Manufacturer of record part number: N88916.
Material Document and Classification: ASTMA278 ASSN STD SINGLE MATERIAL RESPONSE OVERALL
Material: STEEL OVERALL
Seating Surface Shape: FLAT
2 manufacturer part numbers on file
Manufacturer of record: Leslie Controls, Inc. Dba Leslie Controls Inc
Identification
NSN: 4820-01-632-8904
NIIN: 016328904
FSC: 4820 — Valves, Nonpowered
FSG: 48 — Valves
Primary part number: N88916
Manufacturer: Leslie Controls, Inc. Dba Leslie Controls Inc
General Description
The Seat,valve, cataloged under National Stock Number 4820-01-632-8904, is classified within Federal Supply Class 4820 (Valves, Nonpowered) of the Valves group. The manufacturer of record is Leslie Controls, Inc. Dba Leslie Controls Inc. Government technical data includes 4 specifications, cited from the U.S. Government catalog. The record lists 2 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. Current acquisition status: Active.
Technical Specifications
Parameter
Value
NSN
4820-01-632-8904
Primary Part Number
N88916
Item Name
Seat,valve
FSC / FSG
4820 / 48 — Valves, Nonpowered
Manufacturer
Leslie Controls, Inc. Dba Leslie Controls Inc
Status
ACTIVE
Style Designator
PLAIN FLANGED
Material Document and Classification
ASTMA278 ASSN STD SINGLE MATERIAL RESPONSE OVERALL
Leslie Controls, Inc. Dba Leslie Controls Inc (USA)
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 4820-01-632-8904?
NSN 4820-01-632-8904 is a Seat,valve, manufactured by Leslie Controls, Inc. Dba Leslie Controls Inc, classified under FSC 4820, Valves, Nonpowered. Status: active.
What part numbers are listed for NSN 4820-01-632-8904?
NSN 4820-01-632-8904 has 2 manufacturer part numbers on file: N88916 (Leslie Controls, Inc. Dba Leslie Controls Inc), 38981N-2-C-C-05 (Leslie Controls, Inc. Dba Leslie Controls Inc).
What are the specifications of N88916?
Key specifications for N88916: Style Designator: PLAIN FLANGED; Material Document and Classification: ASTMA278 ASSN STD SINGLE MATERIAL RESPONSE OVERALL; Material: STEEL OVERALL; Seating Surface Shape: FLAT. 4 specifications are documented in the U.S. Government catalog.
Is NSN 4820-01-632-8904 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.