NSN 4820-01-517-4907 — this item is cataloged by the U.S. Government under National Stock Number 4820-01-517-4907. Manufacturer of record part number: 525-SX11-XKL ITEM 3 3/8 IN..
Also searched as4820-01-517-4907 ·
4820015174907 ·
NIIN 015174907 ·
01-517-4907 ·
FSC 4820 Valves, Nonpowered · CAGE 1GZ83 · 525-SX11-XKL ITEM 3 3/8 IN. · 525-SX11-XKL · 803-2177525-S2XX-03
The Disk,valve, cataloged under National Stock Number 4820-01-517-4907, is classified within Federal Supply Class 4820 (Valves, Nonpowered) of the Valves group. The manufacturer of record is Sfc Valve Corporation. The record lists 1 manufacturer part number for this item, enabling identification through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 7 items share a part number with this NSN in the catalog (possible match — not a government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
Disk,valve
FSC / FSG
4820 — Valves, Nonpowered (FSG 48)
Manufacturers
Sfc Valve Corporation (CAGE 1GZ83)
Technical Specifications
Parameter
Value
NSN
4820-01-517-4907
Primary Part Number
525-SX11-XKL ITEM 3 3/8 IN.
Item Name
Disk,valve
FSC / FSG
4820 / 48 — Valves, Nonpowered
Manufacturer
Sfc Valve Corporation
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 Items7
Each row states its source: a government interchangeability/replacement code, or a possible match on a shared part number.
4820-01-517-4916525-S2XX-05LFKLPOSSIBLE MATCH
STEM,FLUID VALVE
Possible match (shared part number)Sfc Valve Corporation
4820-01-551-2754525-SX11-XKLPOSSIBLE MATCH
VALVE,GLOBE
Possible match (shared part number)Sfc Valve Corporation
4820-01-551-2763525-S3XX-05LFKLPOSSIBLE MATCH
STEM,FLUID VALVE
Possible match (shared part number)Sfc Valve Corporation
4820-01-551-2771525-S411-XKLPOSSIBLE MATCH
VALVE,GLOBE
Possible match (shared part number)Sfc Valve Corporation
4820-01-551-2776525-S4XX-05LFKLPOSSIBLE MATCH
STEM,FLUID VALVE
Possible match (shared part number)Sfc Valve Corporation
4820-01-551-3320525-S111-XKLPOSSIBLE MATCH
VALVE,GLOBE
Possible match (shared part number)Sfc Valve Corporation
4820-01-551-3363525-S1XX-05LFKPOSSIBLE MATCH
STEM,FLUID VALVE
Possible match (shared part number)Sfc Valve Corporation
NSN 4820-01-517-4907 is a Disk,valve, manufactured by Sfc Valve Corporation, classified under FSC 4820, Valves, Nonpowered. Status: active.
What part numbers are listed for NSN 4820-01-517-4907?
NSN 4820-01-517-4907 has 1 manufacturer part number on file: 525-SX11-XKL ITEM 3 3/8 IN. (Sfc Valve Corporation).
What NSN replaces 4820-01-517-4907?
7 possible matches (shared part number, not a government interchangeability claim): 4820-01-517-4916, 4820-01-551-2754, 4820-01-551-2763. Verify interchangeability with system specifications before substitution.
Is NSN 4820-01-517-4907 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.