NSN 4820-01-247-0253 · NIIN 012470253 · Part number B11405-1
Mission Systems Orchard Park Inc · FSC 4820 — Valves, Nonpowered · FSG 48 — Valves · CAGE 04577
Government record, cited
NSN 4820-01-247-0253 — this item is cataloged by the U.S. Government under National Stock Number 4820-01-247-0253. Manufacturer of record part number: B11405-1.
Also searched as4820-01-247-0253 ·
4820012470253 ·
NIIN 012470253 ·
01-247-0253 ·
FSC 4820 Valves, Nonpowered · CAGE 04577 · B11405-1
Nearby stock numbers← 4820-01-247-0250 Parts Kit, Pilot Control Valve
·
4820-01-247-0358 →
4820-01-247-0253 — Valves, Nonpowered
Features
Actuator,emergency Valve — FSC 4820
General Characteristics Item Description: OPERATES IN UP TO 25 FT OF WATER; HAS REMOTE REWIND CAPABILITIES; AUTOMATIC FT
1 manufacturer part number on file
Manufacturer of record: Mission Systems Orchard Park Inc
Identification
NSN: 4820-01-247-0253
NIIN: 012470253
FSC: 4820 — Valves, Nonpowered
FSG: 48 — Valves
Primary part number: B11405-1
Manufacturer: Mission Systems Orchard Park Inc
General Description
The Actuator,emergency Valve, cataloged under National Stock Number 4820-01-247-0253, is classified within Federal Supply Class 4820 (Valves, Nonpowered) of the Valves group. The manufacturer of record is Mission Systems Orchard Park Inc. Government technical data includes 1 specification, 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.
Technical Specifications
Parameter
Value
NSN
4820-01-247-0253
Primary Part Number
B11405-1
Item Name
Actuator,emergency Valve
FSC / FSG
4820 / 48 — Valves, Nonpowered
Manufacturer
Mission Systems Orchard Park Inc
Status
ACTIVE
General Characteristics Item Description
OPERATES IN UP TO 25 FT OF WATER; HAS REMOTE REWIND CAPABILITIES; AUTOMATIC FT
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 4820-01-247-0253?
NSN 4820-01-247-0253 is a Actuator,emergency Valve, manufactured by Mission Systems Orchard Park Inc, classified under FSC 4820, Valves, Nonpowered. Status: active.
What part numbers are listed for NSN 4820-01-247-0253?
NSN 4820-01-247-0253 has 1 manufacturer part number on file: B11405-1 (Mission Systems Orchard Park Inc).
What are the specifications of B11405-1?
Key specifications for B11405-1: General Characteristics Item Description: OPERATES IN UP TO 25 FT OF WATER; HAS REMOTE REWIND CAPABILITIES; AUTOMATIC FT. 1 specification is documented in the U.S. Government catalog.
Is NSN 4820-01-247-0253 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.