The Seat Assembly,valve, cataloged under National Stock Number 4820-01-119-0617, is classified within Federal Supply Class 4820 (Valves, Nonpowered) of the Valves group. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. 3 items share a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.
Catalog Facts
Item Name
Seat Assembly,valve
FSC / FSG
4820 — Valves, Nonpowered (FSG 48)
Technical Specifications
Parameter
Value
NSN
4820-01-119-0617
Item Name
Seat Assembly,valve
FSC / FSG
4820 / 48 — Valves, Nonpowered
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.
3530-01-192-872116527POSSIBLE MATCH
PRESSER FOOT,SEWING MACHINE
Possible match (shared part number)Consolidated Sewing Machine Corp
3120-01-239-7167POSSIBLE MATCH
BUSHING,SLEEVE
Possible match (shared part number)
6515-01-591-4941226.581POSSIBLE MATCH
BONE PLATE
Possible match (shared part number)Depuy Synthes Sales Inc Dba Depuy Synthes Trauma Div Depuy Synthes Sales, Inc., D/b/a Depuy Synthes Trauma
Cross-Reference Index
No manufacturer part numbers on file in the U.S. Government catalog.
Reference documents
Reference
Meaning
16527
3/2Design control — primary reference
U.S. Government activity
Related Parts
3530-01-192-8721POSSIBLE MATCH
PRESSER FOOT,SEWING MACHINE
16527
3120-01-239-7167POSSIBLE MATCH
BUSHING,SLEEVE
6515-01-591-4941POSSIBLE MATCH
BONE PLATE
226.581
Frequently Asked Questions
What is NSN 4820-01-119-0617?
NSN 4820-01-119-0617 is a Seat Assembly,valve, classified under FSC 4820, Valves, Nonpowered. Status: active.
What NSN replaces 4820-01-119-0617?
3 possible matches (shared part number, not a government interchangeability claim): 3530-01-192-8721, 3120-01-239-7167, 6515-01-591-4941. Verify interchangeability with system specifications before substitution.
Is NSN 4820-01-119-0617 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.