NSN 4820-01-214-9429 — this item is cataloged by the U.S. Government under National Stock Number 4820-01-214-9429. Manufacturer of record part number: 23045681.
Also searched as4820-01-214-9429 ·
4820012149429 ·
NIIN 012149429 ·
01-214-9429 ·
FSC 4820 Valves, Nonpowered · CAGE 73342 · 23045681
Nearby stock numbers← 4820-01-214-9389 Slide, Directional Control Linear
·
4820-01-214-9585 Valve, Check →
4820-01-214-9429 — Valves, Nonpowered
Features
Disk,valve — FSC 4820
Shank Diameter: 0.540 INCHES NOMINAL IN
Flange Seat to Disk End Height: 2.150 INCHES NOMINAL IN
Outside Diameter: 0.630 INCHES NOMINAL IN
Style Designator: POPPET
Seat Angle: 23.0 DEGREES MINIMUM AND 25.0 DEGREES MAXIMUM
Inside Diameter: 0.328 INCHES MINIMUM AND 0.329 INCHES MAXIMUM IN
The Disk,valve, cataloged under National Stock Number 4820-01-214-9429, is classified within Federal Supply Class 4820 (Valves, Nonpowered) of the Valves group. The manufacturer of record is Allison Transmission Inc Dba Allison Transmission, Inc. Government technical data includes 7 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 4820-01-214-9429?
NSN 4820-01-214-9429 is a Disk,valve, manufactured by Allison Transmission Inc Dba Allison Transmission, Inc, classified under FSC 4820, Valves, Nonpowered. Status: active.
What part numbers are listed for NSN 4820-01-214-9429?
NSN 4820-01-214-9429 has 1 manufacturer part number on file: 23045681 (Allison Transmission Inc Dba Allison Transmission, Inc).
What are the specifications of 23045681?
Key specifications for 23045681: Shank Diameter: 0.540 INCHES NOMINAL IN; Flange Seat to Disk End Height: 2.150 INCHES NOMINAL IN; Overall Height: 2.300 INCHES NOMINAL IN; Outside Diameter: 0.630 INCHES NOMINAL IN. 7 specifications are documented in the U.S. Government catalog.
Is NSN 4820-01-214-9429 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.