Valve, Vacuum Breaking 4820-01-496-2277 NSN 4820-01-496-2277 · NIIN 014962277 · Part number 920-0028-01
Shaw Development, Llc · FSC 4820 — Valves, Nonpowered · FSG 48 — Valves · CAGE 59647
NSN 4820-01-496-2277 — this item is cataloged by the U.S. Government under National Stock Number 4820-01-496-2277. Manufacturer of record part number: 920-0028-01 .
Also searched as
4820-01-496-2277 ·
4820014962277 ·
NIIN 014962277 ·
01-496-2277 ·
FSC 4820 Valves, Nonpowered · CAGE 59647 · 920-0028-01 · 10625301
Nearby stock numbers
← 4820-01-496-2266 Valve, Globe
·
4820-01-496-2377 Valve, Flow Control →
4820-01-496-2277 — Valves, Nonpowered
Features
Valve,vacuum Breaking — FSC 4820 1 manufacturer part number on file Manufacturer of record: Shaw Development, Llc
Identification
NSN: 4820-01-496-2277
NIIN: 014962277
FSC: 4820 — Valves, Nonpowered
FSG: 48 — Valves
Primary part number: 920-0028-01
Manufacturer: Shaw Development, Llc
General Description
The Valve,vacuum Breaking, cataloged under National Stock Number 4820-01-496-2277, is classified within Federal Supply Class 4820 (Valves, Nonpowered) of the Valves group. The manufacturer of record is Shaw Development, Llc. The record lists 1 manufacturer part number for this item, enabling identification through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.
Catalog Facts
Item Name Valve,vacuum Breaking FSC / FSG 4820 — Valves, Nonpowered (FSG 48) Manufacturers Shaw Development, Llc (CAGE 59647)
Technical Specifications
Parameter Value NSN 4820-01-496-2277 Primary Part Number 920-0028-01 Item Name Valve,vacuum Breaking FSC / FSG 4820 / 48 — Valves, Nonpowered Manufacturer Shaw Development, Llc 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
Cross-Reference Index
Part Number Manufacturer
920-0028-01 PRIMARY Shaw Development, Llc (USA)
Reference documents
Reference Meaning
10625301
7/2 Vendor item drawing reference General Dynamics Land Systems Canadacorp
No interchangeability data on file.
Other items in FSC 4820 — Valves, Nonpowered
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
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4820-00-001-0010
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4820-00-001-0020 · Item name not on file
4820-00-001-0021
4820-00-001-0021 · Item name not on file
4820-00-001-0032
4820-00-001-0032 · Item name not on file
4820-00-001-0037
VALVE,SAFETY RELIEF
4820-00-001-0042
4820-00-001-0042 · Item name not on file
4820-00-001-1230
4820-00-001-1230 · Item name not on file
Frequently Asked Questions
What is NSN 4820-01-496-2277?
NSN 4820-01-496-2277 is a Valve,vacuum Breaking, manufactured by Shaw Development, Llc, classified under FSC 4820, Valves, Nonpowered. Status: active.
What part numbers are listed for NSN 4820-01-496-2277?
NSN 4820-01-496-2277 has 1 manufacturer part number on file: 920-0028-01 (Shaw Development, Llc).
Is NSN 4820-01-496-2277 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.
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