NSN 4820-00-162-0707 — this item is cataloged by the U.S. Government under National Stock Number 4820-00-162-0707. Manufacturer of record part number: 750320-1.
Also searched as4820-00-162-0707 ·
4820001620707 ·
NIIN 001620707 ·
00-162-0707 ·
FSC 4820 Valves, Nonpowered · CAGE 73030 · 750320-1
Manufacturer of record: Hamilton Sundstrand Corporation Dba Collins Aerospace
Identification
NSN: 4820-00-162-0707
NIIN: 001620707
FSC: 4820 — Valves, Nonpowered
FSG: 48 — Valves
Primary part number: 750320-1
Manufacturer: Hamilton Sundstrand Corporation Dba Collins Aerospace
General Description
The Seat,valve, cataloged under National Stock Number 4820-00-162-0707, is classified within Federal Supply Class 4820 (Valves, Nonpowered) of the Valves group. The manufacturer of record is Hamilton Sundstrand Corporation Dba Collins Aerospace. The record lists 2 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. 2 items share a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.
Catalog Facts
Item Name
Seat,valve
FSC / FSG
4820 — Valves, Nonpowered (FSG 48)
Manufacturers
Horst Engineering & Manufacturing Co (CAGE 05812); Hamilton Sundstrand Corporation Dba Collins Aerospace (CAGE 73030)
Technical Specifications
Parameter
Value
NSN
4820-00-162-0707
Primary Part Number
750320-1
Item Name
Seat,valve
FSC / FSG
4820 / 48 — Valves, Nonpowered
Manufacturer
Hamilton Sundstrand Corporation Dba Collins Aerospace
Status
ACTIVE
Lifecycle & Compliance
Acquisition Status
ACTIVE
DEMIL Code
DEMIL A — No Demilitarization Required
Hazard
No hazard code in the DLA record (HMIC N)
Criticality Code
X
⇄Related Items2
Each row states its source: a government interchangeability/replacement code, or a possible match on a shared part number.
Hamilton Sundstrand Corporation Dba Collins Aerospace (USA)
Related Parts
5998-01-278-4385POSSIBLE MATCH
CIRCUIT CARD ASSEMBLY
5998-01-329-7984POSSIBLE MATCH
CIRCUIT CARD ASSEMBLY
Frequently Asked Questions
What is NSN 4820-00-162-0707?
NSN 4820-00-162-0707 is a Seat,valve, manufactured by Hamilton Sundstrand Corporation Dba Collins Aerospace, classified under FSC 4820, Valves, Nonpowered. Status: active.
What part numbers are listed for NSN 4820-00-162-0707?
NSN 4820-00-162-0707 has 2 manufacturer part numbers on file: 750320-1 (Horst Engineering & Manufacturing Co), 750320-1 (Hamilton Sundstrand Corporation Dba Collins Aerospace).
What NSN replaces 4820-00-162-0707?
2 possible matches (shared part number, not a government interchangeability claim): 5998-01-278-4385, 5998-01-329-7984. Verify interchangeability with system specifications before substitution.
Is NSN 4820-00-162-0707 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.