NSN 4820-01-319-1886 — this item is cataloged by the U.S. Government under National Stock Number 4820-01-319-1886. Manufacturer of record part number: 4084.
Also searched as4820-01-319-1886 ·
4820013191886 ·
NIIN 013191886 ·
01-319-1886 ·
FSC 4820 Valves, Nonpowered · CAGE 23834 · 4084
The Valve,exhaust Control, cataloged under National Stock Number 4820-01-319-1886, is classified within Federal Supply Class 4820 (Valves, Nonpowered) of the Valves group. The manufacturer of record is Elliott Machine Works Inc. The record lists 1 manufacturer part number for this item, enabling identification through both NSN and commercial part number lookups. 3 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
4820-01-319-1886
Primary Part Number
4084
Item Name
Valve,exhaust Control
FSC / FSG
4820 / 48 — Valves, Nonpowered
Manufacturer
Elliott Machine Works Inc
Status
ACTIVE
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 Items3
Each row states its source: a government interchangeability/replacement code, or a possible match on a shared part number.
5330-01-450-2894POSSIBLE MATCH
SEAL,NONMETALLIC SPECIAL SHAPED
Possible match (shared part number)
6145-01-453-66525A12310H01POSSIBLE MATCH
CABLE,SPECIAL PURPOSE,ELECTRICAL
Possible match (shared part number)Northrop Grumman Systems Corporation
5962-01-464-63954084POSSIBLE MATCH
MICROCIRCUIT,MEMORY
Possible match (shared part number)Trig-Tek, Incorporated
NSN 4820-01-319-1886 is a Valve,exhaust Control, manufactured by Elliott Machine Works Inc, classified under FSC 4820, Valves, Nonpowered. Status: active.
What part numbers are listed for NSN 4820-01-319-1886?
NSN 4820-01-319-1886 has 1 manufacturer part number on file: 4084 (Elliott Machine Works Inc).
What NSN replaces 4820-01-319-1886?
3 possible matches (shared part number, not a government interchangeability claim): 5330-01-450-2894, 6145-01-453-6652, 5962-01-464-6395. Verify interchangeability with system specifications before substitution.
What are the specifications of 4084?
Key specifications for 4084: End Item Identification: LUBRICATOR,ELLIOTT MACHINE WORKS INC,MODEL ENG 3. 0 specifications are documented in the U.S. Government catalog.
Is NSN 4820-01-319-1886 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.