Valve, Relief, Pressure and Temper4820-01-365-4209
NSN 4820-01-365-4209 · NIIN 013654209 · Part number SKM-844
The Skydyne Company · FSC 4820 — Valves, Nonpowered · FSG 48 — Valves · CAGE 74284
Government record, cited
NSN 4820-01-365-4209 — this item is cataloged by the U.S. Government under National Stock Number 4820-01-365-4209. Manufacturer of record part number: SKM-844.
Also searched as4820-01-365-4209 ·
4820013654209 ·
NIIN 013654209 ·
01-365-4209 ·
FSC 4820 Valves, Nonpowered · CAGE 74284 · SKM-844
Test Data Document: 74284-SKM-844 DRAWING (THIS IS THE BASIC GOVERNING DRAWING, SUCH AS A CONTRACTOR DRAWING, ORIGINAL EQUIPMENT MANUFACTURER DRAWING, ETC.; EXCLUDES ANY SPECIFICATION, STANDARD OR OTHER DOCUMENT THAT MAY BE REFERENCED IN A BASIC GOVERNING DRAWING)
1 manufacturer part number on file
Manufacturer of record: The Skydyne Company
Identification
NSN: 4820-01-365-4209
NIIN: 013654209
FSC: 4820 — Valves, Nonpowered
FSG: 48 — Valves
Primary part number: SKM-844
Manufacturer: The Skydyne Company
General Description
The Valve,relief,pressure and Temper, cataloged under National Stock Number 4820-01-365-4209, is classified within Federal Supply Class 4820 (Valves, Nonpowered) of the Valves group. The manufacturer of record is The Skydyne Company. 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.
Technical Specifications
Parameter
Value
NSN
4820-01-365-4209
Primary Part Number
SKM-844
Item Name
Valve,relief,pressure and Temper
FSC / FSG
4820 / 48 — Valves, Nonpowered
Manufacturer
The Skydyne Company
Status
ACTIVE
Test Data Document
74284-SKM-844 DRAWING (THIS IS THE BASIC GOVERNING DRAWING, SUCH AS A CONTRACTOR DRAWING, ORIGINAL EQUIPMENT MANUFACTURER DRAWING, ETC.; EXCLUDES ANY SPECIFICATION, STANDARD OR OTHER DOCUMENT THAT MAY BE REFERENCED IN A BASIC GOVERNING DRAWING)
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
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4820-00-000-0097 · Item name not on file
4820-00-001-0010
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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
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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 4820-01-365-4209?
NSN 4820-01-365-4209 is a Valve,relief,pressure and Temper, manufactured by The Skydyne Company, classified under FSC 4820, Valves, Nonpowered. Status: active.
What part numbers are listed for NSN 4820-01-365-4209?
NSN 4820-01-365-4209 has 1 manufacturer part number on file: SKM-844 (The Skydyne Company).
What are the specifications of SKM-844?
Key specifications for SKM-844: Test Data Document: 74284-SKM-844 DRAWING (THIS IS THE BASIC GOVERNING DRAWING, SUCH AS A CONTRACTOR DRAWING, ORIGINAL EQUIPMENT MANUFACTURER DRAWING, ETC.; EXCLUDES ANY SPECIFICATION, STANDARD OR OTHER DOCUMENT THAT MAY BE REFERENCED IN A BASIC GOVERNING DRAWING). 1 specification is documented in the U.S. Government catalog.
Is NSN 4820-01-365-4209 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.