Operating Pressure: 3000.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM SINGLE RESPONSE LBS
Bonnet Type: PACKING RETAINING
Thread Direction: RIGHT-HAND ALL ENDS
Nominal Thread Size: 0.825 INCHES ALL ENDS IN
Identification
NSN: 4820-01-108-9470
NIIN: 011089470
FSC: 4820 — Valves, Nonpowered
FSG: 48 — Valves
General Description
The Valve,ball, cataloged under National Stock Number 4820-01-108-9470, is classified within Federal Supply Class 4820 (Valves, Nonpowered) of the Valves group. Government technical data includes 15 specifications, cited from the U.S. Government catalog. 4 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 9 items share a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.
Technical Specifications
Parameter
Value
NSN
4820-01-108-9470
Item Name
Valve,ball
FSC / FSG
4820 / 48 — Valves, Nonpowered
Status
ACTIVE
Connection Style
PLAIN (TUBE) ALL ENDS
Connection Type
THREADED EXTERNAL TUBE ALL ENDS
Style Designator
STRAIGHT THRU
Operating Pressure
3000.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM SINGLE RESPONSE LBS
Bonnet Type
PACKING RETAINING
Thread Direction
RIGHT-HAND ALL ENDS
Nominal Thread Size
0.825 INCHES ALL ENDS IN
Maximum Operating Temp
180.0 FAHRENHEIT SINGLE RESPONSE DEGF
Media for Which Designed
WATER-OIL-GAS SINGLE RESPONSE
Thread Class
3A ALL ENDS A
Material
STEEL CORROSION RESISTING FLOW CONTROL DEVICE
Material
STEEL CORROSION RESISTING BODY
Material
NICKEL STEM
Thread Series Designator
UNIFIED NATIONAL COARSE (UNC) ALL ENDS
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
⇄Related Items9
Each row states its source: a government interchangeability/replacement code, or a possible match on a shared part number.
4820-01-117-94892642-785-01 ASSY HPOSSIBLE MATCH
VALVE,BALL
Possible match (shared part number)Electric Boat Corporation Div General Dynamics Electric Boat
4820-01-195-37712642-785-01 ASSEMBLY HBPOSSIBLE MATCH
VALVE,BALL
Possible match (shared part number)Electric Boat Corporation Div General Dynamics Electric Boat
4820-01-248-3834845-4558738 ASSY RCPOSSIBLE MATCH
VALVE,BALL
Possible match (shared part number)Naval Sea Systems Command
4820-01-322-8086845-4558738 ASSY-FPOSSIBLE MATCH
VALVE,BALL
Possible match (shared part number)Naval Ship Systems Command
4820-01-345-1446POSSIBLE MATCH
VALVE,BALL
Possible match (shared part number)
4820-01-495-1852845-4558738 ASSY.G,A-BPOSSIBLE MATCH
VALVE,BALL
Possible match (shared part number)Naval Ship Systems Command
4820-01-495-1860845-4558738 ASSY.C,A-BPOSSIBLE MATCH
VALVE,BALL
Possible match (shared part number)Naval Ship Systems Command
4820-01-495-1867845-4558738 ASSY.C,A-CPOSSIBLE MATCH
VALVE,BALL
Possible match (shared part number)Naval Ship Systems Command
4820-01-495-1873845-4558742 ASSY.A,A-CPOSSIBLE MATCH
VALVE,BALL
Possible match (shared part number)Naval Ship Systems Command
Cross-Reference Index
No manufacturer part numbers on file in the U.S. Government catalog.
Reference documents
Reference
Meaning
845-4558738 ASSEMBLY E
5/2Secondary reference
U.S. Government activity
2642-785-01
D/9Drawing number reference only
U.S. Government activity
2642-785-01 ASSEMBLY E
3/2Design control — primary reference
U.S. Government activity
845-4558738
D/9Drawing number reference only
U.S. Government activity
Related Parts
4820-01-117-9489POSSIBLE MATCH
VALVE,BALL
2642-785-01 ASSY H
4820-01-195-3771POSSIBLE MATCH
VALVE,BALL
2642-785-01 ASSEMBLY HB
4820-01-248-3834POSSIBLE MATCH
VALVE,BALL
845-4558738 ASSY RC
4820-01-322-8086POSSIBLE MATCH
VALVE,BALL
845-4558738 ASSY-F
4820-01-345-1446POSSIBLE MATCH
VALVE,BALL
4820-01-495-1852POSSIBLE MATCH
VALVE,BALL
845-4558738 ASSY.G,A-B
4820-01-495-1860POSSIBLE MATCH
VALVE,BALL
845-4558738 ASSY.C,A-B
4820-01-495-1867POSSIBLE MATCH
VALVE,BALL
845-4558738 ASSY.C,A-C
4820-01-495-1873POSSIBLE MATCH
VALVE,BALL
845-4558742 ASSY.A,A-C
Frequently Asked Questions
What is NSN 4820-01-108-9470?
NSN 4820-01-108-9470 is a Valve,ball, classified under FSC 4820, Valves, Nonpowered. Status: active.
What NSN replaces 4820-01-108-9470?
9 possible matches (shared part number, not a government interchangeability claim): 4820-01-117-9489, 4820-01-195-3771, 4820-01-248-3834. Verify interchangeability with system specifications before substitution.
What are the specifications of 4820-01-108-9470?
Key specifications for 4820-01-108-9470: Connection Style: PLAIN (TUBE) ALL ENDS; Connection Type: THREADED EXTERNAL TUBE ALL ENDS; Style Designator: STRAIGHT THRU; Operating Pressure: 3000.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM SINGLE RESPONSE LBS. 15 specifications are documented in the U.S. Government catalog.
Is NSN 4820-01-108-9470 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.