NSN 4820-01-045-3938 — this item is cataloged by the U.S. Government under National Stock Number 4820-01-045-3938. Manufacturer of record part number: ST60MS.
Also searched as4820-01-045-3938 ·
4820010453938 ·
NIIN 010453938 ·
01-045-3938 ·
FSC 4820 Valves, Nonpowered · CAGE 53154 · ST60MS
General Characteristics Item Description: ALUMINUM W/BRONZE BEARINGS,21.562 IN.O/A LG,8.688 IN.O/A H IN
1 manufacturer part number on file
Manufacturer of record: Portland Valve Llc
Identification
NSN: 4820-01-045-3938
NIIN: 010453938
FSC: 4820 — Valves, Nonpowered
FSG: 48 — Valves
Primary part number: ST60MS
Manufacturer: Portland Valve Llc
General Description
The Actuator,pneumatic, cataloged under National Stock Number 4820-01-045-3938, is classified within Federal Supply Class 4820 (Valves, Nonpowered) of the Valves group. The manufacturer of record is Portland Valve Llc. 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
4820-01-045-3938
Primary Part Number
ST60MS
Item Name
Actuator,pneumatic
FSC / FSG
4820 / 48 — Valves, Nonpowered
Manufacturer
Portland Valve Llc
Status
ACTIVE
General Characteristics Item Description
ALUMINUM W/BRONZE BEARINGS,21.562 IN.O/A LG,8.688 IN.O/A H IN
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 4820-01-045-3938?
NSN 4820-01-045-3938 is a Actuator,pneumatic, manufactured by Portland Valve Llc, classified under FSC 4820, Valves, Nonpowered. Status: active.
What part numbers are listed for NSN 4820-01-045-3938?
NSN 4820-01-045-3938 has 1 manufacturer part number on file: ST60MS (Portland Valve Llc).
What are the specifications of ST60MS?
Key specifications for ST60MS: General Characteristics Item Description: ALUMINUM W/BRONZE BEARINGS,21.562 IN.O/A LG,8.688 IN.O/A H IN. 1 specification is documented in the U.S. Government catalog.
Is NSN 4820-01-045-3938 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.