NSN 4820-01-463-1515 · NIIN 014631515 · Part number RYB-931-12
Barber-Colman Co Siebe Environmental Controls Div · FSC 4820 — Valves, Nonpowered · FSG 48 — Valves · CAGE 075N6
Government record, cited
NSN 4820-01-463-1515 — this item is cataloged by the U.S. Government under National Stock Number 4820-01-463-1515. Manufacturer of record part number: RYB-931-12.
Also searched as4820-01-463-1515 ·
4820014631515 ·
NIIN 014631515 ·
01-463-1515 ·
FSC 4820 Valves, Nonpowered · CAGE 075N6 · RYB-931-12
Valve Type for Which Designed: FLUID PRESSURE REGULATING
Supply Items and Quantities: PACKING,STEM 1EA;STEM 1EA;PLUG ASSEMBLY 1EA;GASKIT,BOTTOM 1EA
1 manufacturer part number on file
Manufacturer of record: Barber-Colman Co Siebe Environmental Controls Div
Identification
NSN: 4820-01-463-1515
NIIN: 014631515
FSC: 4820 — Valves, Nonpowered
FSG: 48 — Valves
Primary part number: RYB-931-12
Manufacturer: Barber-Colman Co Siebe Environmental Controls Div
General Description
The Repair Kit,valve, cataloged under National Stock Number 4820-01-463-1515, is classified within Federal Supply Class 4820 (Valves, Nonpowered) of the Valves group. The manufacturer of record is Barber-Colman Co Siebe Environmental Controls Div. Government technical data includes 3 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.
Barber-Colman Co Siebe Environmental Controls Div (USA)
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 4820-01-463-1515?
NSN 4820-01-463-1515 is a Repair Kit,valve, manufactured by Barber-Colman Co Siebe Environmental Controls Div, classified under FSC 4820, Valves, Nonpowered. Status: active.
What part numbers are listed for NSN 4820-01-463-1515?
NSN 4820-01-463-1515 has 1 manufacturer part number on file: RYB-931-12 (Barber-Colman Co Siebe Environmental Controls Div).
What are the specifications of RYB-931-12?
Key specifications for RYB-931-12: Component Quantity: 18; Valve Type for Which Designed: FLUID PRESSURE REGULATING; Supply Items and Quantities: PACKING,STEM 1EA;STEM 1EA;PLUG ASSEMBLY 1EA;GASKIT,BOTTOM 1EA; End Item Identification: VALVE,REGULATING. 3 specifications are documented in the U.S. Government catalog.
Is NSN 4820-01-463-1515 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.