Also searched as4820-01-538-7940 ·
4820015387940 ·
NIIN 015387940 ·
01-538-7940 ·
FSC 4820 Valves, Nonpowered
Nearby stock numbers← 4820-01-538-7932 Parts Kit, Butterfly Valve
·
4820-01-538-7952 Valve, Flow Control →
4820-01-538-7940 — Valves, Nonpowered
Features
Valve,ball — FSC 4820
Connection Type: THREADED EXTERNAL GAS FITTING ALL ENDS
Style Designator: CROSS
Material Document and Classification: 316SS MFR REF SINGLE MATERIAL RESPONSE OVERALL
Operating Pressure: 2500.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM SINGLE RESPONSE LBS
Mounting Facility: BRACKET(S)
Media for Which Designed: OIL SINGLE RESPONSE
Material: STEEL COMP 316 OVERALL
Identification
NSN: 4820-01-538-7940
NIIN: 015387940
FSC: 4820 — Valves, Nonpowered
FSG: 48 — Valves
General Description
The Valve,ball, cataloged under National Stock Number 4820-01-538-7940, is classified within Federal Supply Class 4820 (Valves, Nonpowered) of the Valves group. Government technical data includes 8 specifications, cited from the U.S. Government catalog. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.
Technical Specifications
Parameter
Value
NSN
4820-01-538-7940
Item Name
Valve,ball
FSC / FSG
4820 / 48 — Valves, Nonpowered
Status
ACTIVE
Connection Type
THREADED EXTERNAL GAS FITTING ALL ENDS
Style Designator
CROSS
Material Document and Classification
316SS MFR REF SINGLE MATERIAL RESPONSE OVERALL
Operating Pressure
2500.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM SINGLE RESPONSE LBS
Mounting Facility
BRACKET(S)
Media for Which Designed
OIL SINGLE RESPONSE
Material
STEEL COMP 316 OVERALL
Valve Operation Method
MANUAL
Lifecycle & Compliance
Acquisition Status
ACTIVE
DEMIL Code
DEMIL A — No Demilitarization Required
Hazard
No hazard code in the DLA record (HMIC N)
Criticality Code
X
Cross-Reference Index
No manufacturer part numbers on file in the U.S. Government catalog.
Reference documents
Reference
Meaning
HA5471-2SS
3/9Design control — primary reference
Marine Acquisition (us) Incorporated Div Prime Line Industrial Controls
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 4820-01-538-7940?
NSN 4820-01-538-7940 is a Valve,ball, classified under FSC 4820, Valves, Nonpowered. Status: active.
What are the specifications of 4820-01-538-7940?
Key specifications for 4820-01-538-7940: Connection Type: THREADED EXTERNAL GAS FITTING ALL ENDS; Style Designator: CROSS; Material Document and Classification: 316SS MFR REF SINGLE MATERIAL RESPONSE OVERALL; Operating Pressure: 2500.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM SINGLE RESPONSE LBS. 8 specifications are documented in the U.S. Government catalog.
Is NSN 4820-01-538-7940 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.