Valve, Regulating, Fluid Pressure 4820-01-299-7454 NSN 4820-01-299-7454 · NIIN 012997454 · Part number M-1RF4
Swagelok Co · FSC 4820 — Valves, Nonpowered · FSG 48 — Valves · CAGE 3T9T9
NSN 4820-01-299-7454 — this item is cataloged by the U.S. Government under National Stock Number 4820-01-299-7454. Manufacturer of record part number: M-1RF4 .
Also searched as
4820-01-299-7454 ·
4820012997454 ·
NIIN 012997454 ·
01-299-7454 ·
FSC 4820 Valves, Nonpowered · CAGE 3T9T9 · M-1RF4
Nearby stock numbers
← 4820-01-299-7444 Seat, Valve
·
4820-01-299-7511 Body, Valve →
4820-01-299-7454 — Valves, Nonpowered
Features
Valve,regulating,fluid Pressure — FSC 4820 1 manufacturer part number on file Manufacturer of record: Swagelok Co
Identification
NSN: 4820-01-299-7454
NIIN: 012997454
FSC: 4820 — Valves, Nonpowered
FSG: 48 — Valves
Primary part number: M-1RF4
Manufacturer: Swagelok Co
General Description
The Valve,regulating,fluid Pressure, cataloged under National Stock Number 4820-01-299-7454, is classified within Federal Supply Class 4820 (Valves, Nonpowered) of the Valves group. The manufacturer of record is Swagelok Co. The record lists 1 manufacturer part number 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog.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 Valve,regulating,fluid Pressure FSC / FSG 4820 — Valves, Nonpowered (FSG 48) Manufacturers Swagelok Co (CAGE 3T9T9)
Technical Specifications
Parameter Value NSN 4820-01-299-7454 Primary Part Number M-1RF4 Item Name Valve,regulating,fluid Pressure FSC / FSG 4820 / 48 — Valves, Nonpowered Manufacturer Swagelok Co Status ACTIVE
Lifecycle & Compliance
Acquisition Status ACTIVE DEMIL Code DEMIL A — No Demilitarization Required Hazard No hazard code in the DLA record (HMIC N)
Cross-Reference Index
Part Number Manufacturer
M-1RF4 PRIMARY Swagelok Co (USA)
Reference documents
Reference Meaning
M-1RF4
5/9 Secondary reference Whitey Co
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 4820-01-299-7454?
NSN 4820-01-299-7454 is a Valve,regulating,fluid Pressure, manufactured by Swagelok Co, classified under FSC 4820, Valves, Nonpowered. Status: active.
What part numbers are listed for NSN 4820-01-299-7454?
NSN 4820-01-299-7454 has 1 manufacturer part number on file: M-1RF4 (Swagelok Co).
Is NSN 4820-01-299-7454 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.
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