Disc, Safety, Valve 4820-01-217-3255 NSN 4820-01-217-3255 · NIIN 012173255 · Part number 4991221
Kidde Technologies Inc Dba Kidde Dual Spectrum Div Kidde Dual Spectrum · FSC 4820 — Valves, Nonpowered · FSG 48 — Valves · CAGE 05BU0
NSN 4820-01-217-3255 — this item is cataloged by the U.S. Government under National Stock Number 4820-01-217-3255. Manufacturer of record part number: 4991221 .
Also searched as
4820-01-217-3255 ·
4820012173255 ·
NIIN 012173255 ·
01-217-3255 ·
FSC 4820 Valves, Nonpowered · CAGE 05BU0 · 4991221
Nearby stock numbers
← 4820-01-217-3249
·
4820-01-217-3256 →
4820-01-217-3255 — Valves, Nonpowered
Features
Disc,safety,valve — FSC 4820 1 manufacturer part number on file Manufacturer of record: Kidde Technologies Inc Dba Kidde Dual Spectrum Div Kidde Dual Spectrum
Identification
NSN: 4820-01-217-3255
NIIN: 012173255
FSC: 4820 — Valves, Nonpowered
FSG: 48 — Valves
Primary part number: 4991221
Manufacturer: Kidde Technologies Inc Dba Kidde Dual Spectrum Div Kidde Dual Spectrum
General Description
The Disc,safety,valve, cataloged under National Stock Number 4820-01-217-3255, is classified within Federal Supply Class 4820 (Valves, Nonpowered) of the Valves group. The manufacturer of record is Kidde Technologies Inc Dba Kidde Dual Spectrum Div Kidde Dual Spectrum. 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog.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 Disc,safety,valve FSC / FSG 4820 — Valves, Nonpowered (FSG 48) Manufacturers Kidde Technologies Inc Dba Kidde Dual Spectrum Div Kidde Dual Spectrum (CAGE 05BU0)
Technical Specifications
Parameter Value NSN 4820-01-217-3255 Primary Part Number 4991221 Item Name Disc,safety,valve FSC / FSG 4820 / 48 — Valves, Nonpowered Manufacturer Kidde Technologies Inc Dba Kidde Dual Spectrum Div Kidde Dual Spectrum Status ACTIVE
Lifecycle & Compliance
Acquisition Status ACTIVE DEMIL Code DEMIL A — No Demilitarization Required Hazard No hazard code in the DLA record (HMIC N)
Cross-Reference Index
Part Number Manufacturer
4991221 PRIMARY Kidde Technologies Inc Dba Kidde Dual Spectrum Div Kidde Dual Spectrum (USA)
Reference documents
Reference Meaning
4991221
5/9 Secondary reference U.S. Government activity
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.
4820-00-000-0097
4820-00-000-0097 · Item name not on file
4820-00-001-0010
VALVE,ROTARY,SELECTOR
4820-00-001-0020
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 4820-01-217-3255?
NSN 4820-01-217-3255 is a Disc,safety,valve, manufactured by Kidde Technologies Inc Dba Kidde Dual Spectrum Div Kidde Dual Spectrum, classified under FSC 4820, Valves, Nonpowered. Status: active.
What part numbers are listed for NSN 4820-01-217-3255?
NSN 4820-01-217-3255 has 1 manufacturer part number on file: 4991221 (Kidde Technologies Inc Dba Kidde Dual Spectrum Div Kidde Dual Spectrum).
Is NSN 4820-01-217-3255 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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