NSN 4820-01-656-8039 — this item is cataloged by the U.S. Government under National Stock Number 4820-01-656-8039. Manufacturer of record part number: SS-BVM8RT.
Also searched as4820-01-656-8039 ·
4820016568039 ·
NIIN 016568039 ·
01-656-8039 ·
FSC 4820 Valves, Nonpowered · CAGE 3T9T9 · SS-BVM8RT
Connection Type: UNTHREADED EXTERNAL TUBE SECOND END
Style Designator: ANGLE
Operating Pressure: 10000.00 POUNDS PER SQUARE INCH (PSI) MAXIMUM SINGLE RESPONSE LBS
Valve Size: 0.50 INCHES IN
Maximum Operating Temp: 850.00 FAHRENHEIT SINGLE RESPONSE DEGF
Second Connection Face to Centerline Distance: 1.06 INCHES IN
Identification
NSN: 4820-01-656-8039
NIIN: 016568039
FSC: 4820 — Valves, Nonpowered
FSG: 48 — Valves
Primary part number: SS-BVM8RT
Manufacturer: Swagelok Co
General Description
The Valve,bleeder,hydraulic System, cataloged under National Stock Number 4820-01-656-8039, is classified within Federal Supply Class 4820 (Valves, Nonpowered) of the Valves group. The manufacturer of record is Swagelok Co. Government technical data includes 9 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
4820-01-656-8039
Primary Part Number
SS-BVM8RT
Item Name
Valve,bleeder,hydraulic System
FSC / FSG
4820 / 48 — Valves, Nonpowered
Manufacturer
Swagelok Co
Status
ACTIVE
Connection Type
THREADED EXTERNAL TUBE FIRST END
Connection Type
UNTHREADED EXTERNAL TUBE SECOND END
Style Designator
ANGLE
Operating Pressure
10000.00 POUNDS PER SQUARE INCH (PSI) MAXIMUM SINGLE RESPONSE LBS
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 4820-01-656-8039?
NSN 4820-01-656-8039 is a Valve,bleeder,hydraulic System, manufactured by Swagelok Co, classified under FSC 4820, Valves, Nonpowered. Status: active.
What part numbers are listed for NSN 4820-01-656-8039?
NSN 4820-01-656-8039 has 1 manufacturer part number on file: SS-BVM8RT (Swagelok Co).
What are the specifications of SS-BVM8RT?
Key specifications for SS-BVM8RT: Connection Type: THREADED EXTERNAL TUBE FIRST END; Connection Type: UNTHREADED EXTERNAL TUBE SECOND END; Style Designator: ANGLE; Operating Pressure: 10000.00 POUNDS PER SQUARE INCH (PSI) MAXIMUM SINGLE RESPONSE LBS. 9 specifications are documented in the U.S. Government catalog.
Is NSN 4820-01-656-8039 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.