NSN 4820-00-924-7789 · NIIN 009247789 · Part number 2523153-2
Honeywell International Inc Div Aerospace-South Bend (bendix Dr) · FSC 4820 — Valves, Nonpowered · FSG 48 — Valves · CAGE 06848
Government record, cited
NSN 4820-00-924-7789 — this item is cataloged by the U.S. Government under National Stock Number 4820-00-924-7789. Manufacturer of record part number: 2523153-2.
Manufacturer of record: Honeywell International Inc Div Aerospace-South Bend (bendix Dr)
Identification
NSN: 4820-00-924-7789
NIIN: 009247789
FSC: 4820 — Valves, Nonpowered
FSG: 48 — Valves
Primary part number: 2523153-2
Manufacturer: Honeywell International Inc Div Aerospace-South Bend (bendix Dr)
General Description
The Check Valve Assy,fu, cataloged under National Stock Number 4820-00-924-7789, is classified within Federal Supply Class 4820 (Valves, Nonpowered) of the Valves group. The manufacturer of record is Honeywell International Inc Div Aerospace-South Bend (bendix Dr). The record lists 2 manufacturer part numbers 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog.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.
Catalog Facts
Item Name
Check Valve Assy,fu
FSC / FSG
4820 — Valves, Nonpowered (FSG 48)
Manufacturers
Allison Transmission Inc Dba Allison Transmission, Inc (CAGE 73342); Honeywell International Inc Div Aerospace-South Bend (bendix Dr) (CAGE 06848)
Technical Specifications
Parameter
Value
NSN
4820-00-924-7789
Primary Part Number
2523153-2
Item Name
Check Valve Assy,fu
FSC / FSG
4820 / 48 — Valves, Nonpowered
Manufacturer
Honeywell International Inc Div Aerospace-South Bend (bendix Dr)
Honeywell International Inc Div Aerospace-South Bend (bendix Dr) (USA)
Reference documents
Reference
Meaning
2523153-2
5/9Secondary reference
Unison Industries Llc
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 4820-00-924-7789?
NSN 4820-00-924-7789 is a Check Valve Assy,fu, manufactured by Honeywell International Inc Div Aerospace-South Bend (bendix Dr), classified under FSC 4820, Valves, Nonpowered. Status: active.
What part numbers are listed for NSN 4820-00-924-7789?
NSN 4820-00-924-7789 has 2 manufacturer part numbers on file: 6854622 (Allison Transmission Inc Dba Allison Transmission, Inc), 2523153-2 (Honeywell International Inc Div Aerospace-South Bend (bendix Dr)).
Is NSN 4820-00-924-7789 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.