NSN 4820-01-519-3099 — this item is cataloged by the U.S. Government under National Stock Number 4820-01-519-3099. Manufacturer of record part number: A2002183-1.
Also searched as4820-01-519-3099 ·
4820015193099 ·
NIIN 015193099 ·
01-519-3099 ·
FSC 4820 Valves, Nonpowered · CAGE 32874 · A2002183-1
Nearby stock numbers← 4820-01-519-2934 Valve, Stop and Stop Check
·
4820-01-519-3169 Valve, Relief, Pressure and Temper →
4820-01-519-3099 — Valves, Nonpowered
Features
Disk,rupturable — FSC 4820
Disk Material: NICKEL AND PLASTIC POLYTETRAFLUOROETHYLENE
Burst Temperature: 72.0 FAHRENHEIT DEGF
Disk Type: COMPOSITE
Disk Size: 2.000 INCHES IN
1 manufacturer part number on file
Manufacturer of record: Bs&b Safety Systems Llc
Identification
NSN: 4820-01-519-3099
NIIN: 015193099
FSC: 4820 — Valves, Nonpowered
FSG: 48 — Valves
Primary part number: A2002183-1
Manufacturer: Bs&b Safety Systems Llc
General Description
The Disk,rupturable, cataloged under National Stock Number 4820-01-519-3099, is classified within Federal Supply Class 4820 (Valves, Nonpowered) of the Valves group. The manufacturer of record is Bs&b Safety Systems Llc. Government technical data includes 4 specifications, cited from the U.S. Government catalog. The record lists 1 manufacturer part number for this item, enabling identification through both NSN and commercial part number lookups. Current acquisition status: Active.
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 4820-01-519-3099?
NSN 4820-01-519-3099 is a Disk,rupturable, manufactured by Bs&b Safety Systems Llc, classified under FSC 4820, Valves, Nonpowered. Status: active.
What part numbers are listed for NSN 4820-01-519-3099?
NSN 4820-01-519-3099 has 1 manufacturer part number on file: A2002183-1 (Bs&b Safety Systems Llc).
What are the specifications of A2002183-1?
Key specifications for A2002183-1: Disk Material: NICKEL AND PLASTIC POLYTETRAFLUOROETHYLENE; Burst Temperature: 72.0 FAHRENHEIT DEGF; Disk Type: COMPOSITE; Special Features: 2" AV (ATMOSPHERIC VESSEL) RUPTURABLE DISK, COMPOSITE OF NICKEL, KLINGER-SIL GASKETS, POLYTETRAFLUOROETHYLENE CUSHION AND SEAL; BURST RATE 9-11.5 PSID @ 72 F. 4 specifications are documented in the U.S. Government catalog.
Is NSN 4820-01-519-3099 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.