Valve, Relief, Pressure and Temper4820-01-035-0788
NSN 4820-01-035-0788 · NIIN 010350788 · Part number 169456-3
Honeywell International Inc. Div Aerospace - Torrance · FSC 4820 — Valves, Nonpowered · FSG 48 — Valves · CAGE 70210
Government record, cited
NSN 4820-01-035-0788 — this item is cataloged by the U.S. Government under National Stock Number 4820-01-035-0788. Manufacturer of record part number: 169456-3.
Also searched as4820-01-035-0788 ·
4820010350788 ·
NIIN 010350788 ·
01-035-0788 ·
FSC 4820 Valves, Nonpowered · CAGE 70210 · 169456-3
Second End Relationship with First End: NOT IDENTICAL
First End Style Designator: GROOVED
End Connection Quantity: 2
First End Connection Type: UNTHREADED EXTERNAL PIPE
1 manufacturer part number on file
Manufacturer of record: Honeywell International Inc. Div Aerospace - Torrance
Identification
NSN: 4820-01-035-0788
NIIN: 010350788
FSC: 4820 — Valves, Nonpowered
FSG: 48 — Valves
Primary part number: 169456-3
Manufacturer: Honeywell International Inc. Div Aerospace - Torrance
General Description
The Valve,relief,pressure and Temper, cataloged under National Stock Number 4820-01-035-0788, is classified within Federal Supply Class 4820 (Valves, Nonpowered) of the Valves group. The manufacturer of record is Honeywell International Inc. Div Aerospace - Torrance. Government technical data includes 5 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.
Technical Specifications
Parameter
Value
NSN
4820-01-035-0788
Primary Part Number
169456-3
Item Name
Valve,relief,pressure and Temper
FSC / FSG
4820 / 48 — Valves, Nonpowered
Manufacturer
Honeywell International Inc. Div Aerospace - Torrance
Honeywell International Inc. Div Aerospace - Torrance (USA)
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 4820-01-035-0788?
NSN 4820-01-035-0788 is a Valve,relief,pressure and Temper, manufactured by Honeywell International Inc. Div Aerospace - Torrance, classified under FSC 4820, Valves, Nonpowered. Status: active.
What part numbers are listed for NSN 4820-01-035-0788?
NSN 4820-01-035-0788 has 1 manufacturer part number on file: 169456-3 (Honeywell International Inc. Div Aerospace - Torrance).
What are the specifications of 169456-3?
Key specifications for 169456-3: Flow Control Device: POPPET; Second End Relationship with First End: NOT IDENTICAL; First End Style Designator: GROOVED; End Connection Quantity: 2. 5 specifications are documented in the U.S. Government catalog.
Is NSN 4820-01-035-0788 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.
What is the DEMIL code for NSN 4820-01-035-0788?
NSN 4820-01-035-0788 has DEMIL Code Q. Demilitarization may be required before disposal or transfer to non-military entities.
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.