NSN 4820-01-179-6476 · NIIN 011796476 · Part number 273720
Eaton Aerospace, Llc Dba Jackson South · FSC 4820 — Valves, Nonpowered · FSG 48 — Valves · CAGE 62983
Government record, cited
NSN 4820-01-179-6476 — this item is cataloged by the U.S. Government under National Stock Number 4820-01-179-6476. Manufacturer of record part number: 273720.
Also searched as4820-01-179-6476 ·
4820011796476 ·
NIIN 011796476 ·
01-179-6476 ·
FSC 4820 Valves, Nonpowered · CAGE 62983 · 273720
Manufacturer of record: Eaton Aerospace, Llc Dba Jackson South
Identification
NSN: 4820-01-179-6476
NIIN: 011796476
FSC: 4820 — Valves, Nonpowered
FSG: 48 — Valves
Primary part number: 273720
Manufacturer: Eaton Aerospace, Llc Dba Jackson South
General Description
The Valve,linear,directional Control, cataloged under National Stock Number 4820-01-179-6476, is classified within Federal Supply Class 4820 (Valves, Nonpowered) of the Valves group. The manufacturer of record is Eaton Aerospace, Llc Dba Jackson South. 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
4820-01-179-6476
Primary Part Number
273720
Item Name
Valve,linear,directional Control
FSC / FSG
4820 / 48 — Valves, Nonpowered
Manufacturer
Eaton Aerospace, Llc Dba Jackson South
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.
5999-01-244-472111464263-1POSSIBLE MATCH
CONTACT,ELECTRICAL
Possible match (shared part number)Us Army Aviation and Missile Command
6115-01-484-2502273720POSSIBLE MATCH
SILENCER,CRITICAL
Possible match (shared part number)Kohler Co.
5130-01-678-28342737-20POSSIBLE MATCH
SAW,JIG,ELECTRIC,PORTABLE
Possible match (shared part number)Milwaukee Electric Tool Corp Dba Milwaukee Electric Tools
NSN 4820-01-179-6476 is a Valve,linear,directional Control, manufactured by Eaton Aerospace, Llc Dba Jackson South, classified under FSC 4820, Valves, Nonpowered. Status: active.
What part numbers are listed for NSN 4820-01-179-6476?
NSN 4820-01-179-6476 has 1 manufacturer part number on file: 273720 (Eaton Aerospace, Llc Dba Jackson South).
What NSN replaces 4820-01-179-6476?
3 possible matches (shared part number, not a government interchangeability claim): 5999-01-244-4721, 6115-01-484-2502, 5130-01-678-2834. Verify interchangeability with system specifications before substitution.
What are the specifications of 273720?
Key specifications for 273720: Special Features: STEEL. 0 specifications are documented in the U.S. Government catalog.
Is NSN 4820-01-179-6476 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.