NSN 4820-00-270-8799 — this item is cataloged by the U.S. Government under National Stock Number 4820-00-270-8799. Manufacturer of record part number: 30-1008.
Also searched as4820-00-270-8799 ·
4820002708799 ·
NIIN 002708799 ·
00-270-8799 ·
FSC 4820 Valves, Nonpowered · CAGE 35795 · 30-1008
Manufacturer of record: Leslie Controls, Inc. Dba Leslie Controls Inc
Identification
NSN: 4820-00-270-8799
NIIN: 002708799
FSC: 4820 — Valves, Nonpowered
FSG: 48 — Valves
Primary part number: 30-1008
Manufacturer: Leslie Controls, Inc. Dba Leslie Controls Inc
General Description
The Diaphragm,valve,flat, cataloged under National Stock Number 4820-00-270-8799, 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 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. 4 items share a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.
Technical Specifications
Parameter
Value
NSN
4820-00-270-8799
Primary Part Number
30-1008
Item Name
Diaphragm,valve,flat
FSC / FSG
4820 / 48 — Valves, Nonpowered
Manufacturer
Leslie Controls, Inc. Dba Leslie Controls Inc
Status
ACTIVE
Material
RUBBER SYNTHETIC
Lifecycle & Compliance
Acquisition Status
ACTIVE
DEMIL Code
DEMIL A — No Demilitarization Required
Hazard
No hazard code in the DLA record (HMIC N)
Criticality Code
X
⇄Related Items4
Each row states its source: a government interchangeability/replacement code, or a possible match on a shared part number.
5985-01-199-6954301-008POSSIBLE MATCH
FLANGE,WAVEGUIDE
Possible match (shared part number)Myat, Inc. Dba Myat Inc
5962-01-390-7745301008POSSIBLE MATCH
MICROCIRCUIT,MEMORY
Possible match (shared part number)Northrop Grumman Systems Corporation
3040-01-429-963930100-1001-1POSSIBLE MATCH
HEAD,LINEAR ACTUATING CYLINDER
Possible match (shared part number)Sargent Aerospace & Defense, Llc Dba Sargent Controls & Aerospace Div Sargent Controls & Aerospace
Leslie Controls, Inc. Dba Leslie Controls Inc (USA)
Related Parts
5985-01-199-6954POSSIBLE MATCH
FLANGE,WAVEGUIDE
301-008
5962-01-390-7745POSSIBLE MATCH
MICROCIRCUIT,MEMORY
301008
3040-01-429-9639POSSIBLE MATCH
HEAD,LINEAR ACTUATING CYLINDER
30100-1001-1
7025-01-544-8880POSSIBLE MATCH
DISK DRIVE UNIT
301008
Frequently Asked Questions
What is NSN 4820-00-270-8799?
NSN 4820-00-270-8799 is a Diaphragm,valve,flat, manufactured by Leslie Controls, Inc. Dba Leslie Controls Inc, classified under FSC 4820, Valves, Nonpowered. Status: active.
What part numbers are listed for NSN 4820-00-270-8799?
NSN 4820-00-270-8799 has 1 manufacturer part number on file: 30-1008 (Leslie Controls, Inc. Dba Leslie Controls Inc).
What NSN replaces 4820-00-270-8799?
4 possible matches (shared part number, not a government interchangeability claim): 5985-01-199-6954, 5962-01-390-7745, 3040-01-429-9639. Verify interchangeability with system specifications before substitution.
What are the specifications of 30-1008?
Key specifications for 30-1008: Special Features: 1-1/2 IN. PIECE NO.7 IN; Material: RUBBER SYNTHETIC. 1 specification is documented in the U.S. Government catalog.
Is NSN 4820-00-270-8799 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.