NSN 4820-01-540-6039 — this item is cataloged by the U.S. Government under National Stock Number 4820-01-540-6039. Manufacturer of record part number: 135728-2.
Also searched as4820-01-540-6039 ·
4820015406039 ·
NIIN 015406039 ·
01-540-6039 ·
FSC 4820 Valves, Nonpowered · CAGE 64547 · 135728-2
Manufacturer of record: Honeywell International, Inc Div Aerospace-Tucson
Identification
NSN: 4820-01-540-6039
NIIN: 015406039
FSC: 4820 — Valves, Nonpowered
FSG: 48 — Valves
Primary part number: 135728-2
Manufacturer: Honeywell International, Inc Div Aerospace-Tucson
General Description
The Body,valve, cataloged under National Stock Number 4820-01-540-6039, is classified within Federal Supply Class 4820 (Valves, Nonpowered) of the Valves group. The manufacturer of record is Honeywell International, Inc Div Aerospace-Tucson. 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.
Honeywell International, Inc Div Aerospace-Tucson (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 4820-01-540-6039?
NSN 4820-01-540-6039 is a Body,valve, manufactured by Honeywell International, Inc Div Aerospace-Tucson, classified under FSC 4820, Valves, Nonpowered. Status: active.
What part numbers are listed for NSN 4820-01-540-6039?
NSN 4820-01-540-6039 has 1 manufacturer part number on file: 135728-2 (Honeywell International, Inc Div Aerospace-Tucson).
What are the specifications of 135728-2?
Key specifications for 135728-2: Valve Type for Which Designed: RELIEF; Part Name Assigned by Controlling Agency: BASE ASSEMBLY, OUTFLOW VALVE; End Item Identification: CABIN AIR PRESSURE SAFETY VALVE PART NUMBER 103104-942. 1 specification is documented in the U.S. Government catalog.
Is NSN 4820-01-540-6039 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 4820-01-540-6039?
NSN 4820-01-540-6039 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.