NSN 4820-01-429-2706 · NIIN 014292706 · Part number AV-391
Barber-Colman Co Environmental Controls Div · FSC 4820 — Valves, Nonpowered · FSG 48 — Valves · CAGE 65149
Government record, cited
NSN 4820-01-429-2706 — this item is cataloged by the U.S. Government under National Stock Number 4820-01-429-2706. Manufacturer of record part number: AV-391.
Also searched as4820-01-429-2706 ·
4820014292706 ·
NIIN 014292706 ·
01-429-2706 ·
FSC 4820 Valves, Nonpowered · CAGE 65149 · AV-391
General Characteristics Item Description: HAS 150 POUND STEM FORCE AND A 40 POUND MINIMUM ACTUATOR TORQUE IS REQUIRED LBS
1 manufacturer part number on file
Manufacturer of record: Barber-Colman Co Environmental Controls Div
Identification
NSN: 4820-01-429-2706
NIIN: 014292706
FSC: 4820 — Valves, Nonpowered
FSG: 48 — Valves
Primary part number: AV-391
Manufacturer: Barber-Colman Co Environmental Controls Div
General Description
The Linkage,valve, cataloged under National Stock Number 4820-01-429-2706, is classified within Federal Supply Class 4820 (Valves, Nonpowered) of the Valves group. The manufacturer of record is Barber-Colman Co Environmental Controls Div. 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
4820-01-429-2706
Primary Part Number
AV-391
Item Name
Linkage,valve
FSC / FSG
4820 / 48 — Valves, Nonpowered
Manufacturer
Barber-Colman Co Environmental Controls Div
Status
ACTIVE
General Characteristics Item Description
HAS 150 POUND STEM FORCE AND A 40 POUND MINIMUM ACTUATOR TORQUE IS REQUIRED LBS
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 4820-01-429-2706?
NSN 4820-01-429-2706 is a Linkage,valve, manufactured by Barber-Colman Co Environmental Controls Div, classified under FSC 4820, Valves, Nonpowered. Status: active.
What part numbers are listed for NSN 4820-01-429-2706?
NSN 4820-01-429-2706 has 1 manufacturer part number on file: AV-391 (Barber-Colman Co Environmental Controls Div).
What are the specifications of AV-391?
Key specifications for AV-391: General Characteristics Item Description: HAS 150 POUND STEM FORCE AND A 40 POUND MINIMUM ACTUATOR TORQUE IS REQUIRED LBS; End Item Identification: W/S CODE, STRATEGIC SEALIFT CONVERSION SHIPS CLASS. 1 specification is documented in the U.S. Government catalog.
Is NSN 4820-01-429-2706 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.