NSN 4820-01-487-5556 · NIIN 014875556 · Part number KT-3186-2MUK
The Entwistle Company Llc · FSC 4820 — Valves, Nonpowered · FSG 48 — Valves · CAGE 20722
Government record, cited
NSN 4820-01-487-5556 — this item is cataloged by the U.S. Government under National Stock Number 4820-01-487-5556. Manufacturer of record part number: KT-3186-2MUK.
Also searched as4820-01-487-5556 ·
4820014875556 ·
NIIN 014875556 ·
01-487-5556 ·
FSC 4820 Valves, Nonpowered · CAGE 20722 · KT-3186-2MUK
Nearby stock numbers← 4820-01-487-5470 Stem, Fluid Valve
·
4820-01-487-5557 Regulator, Temperature and Pressure →
4820-01-487-5556 — Valves, Nonpowered
Features
Valve,safety Relief — FSC 4820
1 manufacturer part number on file
Manufacturer of record: The Entwistle Company Llc
Identification
NSN: 4820-01-487-5556
NIIN: 014875556
FSC: 4820 — Valves, Nonpowered
FSG: 48 — Valves
Primary part number: KT-3186-2MUK
Manufacturer: The Entwistle Company Llc
General Description
The Valve,safety Relief, cataloged under National Stock Number 4820-01-487-5556, is classified within Federal Supply Class 4820 (Valves, Nonpowered) of the Valves group. The manufacturer of record is The Entwistle Company 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog.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.
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 4820-01-487-5556?
NSN 4820-01-487-5556 is a Valve,safety Relief, manufactured by The Entwistle Company Llc, classified under FSC 4820, Valves, Nonpowered. Status: active.
What part numbers are listed for NSN 4820-01-487-5556?
NSN 4820-01-487-5556 has 1 manufacturer part number on file: KT-3186-2MUK (The Entwistle Company Llc).
Is NSN 4820-01-487-5556 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.