NSN 4810-01-566-2135 — this item is cataloged by the U.S. Government under National Stock Number 4810-01-566-2135. Manufacturer of record part number: F09-0074C-13PS.
Bolt Circle Nominal Diameter: 5.500 INCHES ALL ENDS IN
Connection Type: FLANGE ALL ENDS
Style Designator: STRAIGHT THRU FLANGED ENDS
Bolt Hole Nominal Diameter: 0.750 INCHES ALL ENDS IN
Operating Pressure: 200.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM SINGLE RESPONSE LBS
Identification
NSN: 4810-01-566-2135
NIIN: 015662135
FSC: 4810 — Valves, Powered
FSG: 48 — Valves
Primary part number: F09-0074C-13PS
Manufacturer: Velan Valve Corp.
General Description
The Valve,stop-Lift-Check, cataloged under National Stock Number 4810-01-566-2135, is classified within Federal Supply Class 4810 (Valves, Powered) of the Valves group. The manufacturer of record is Velan Valve Corp.. Government technical data includes 18 specifications, cited from the U.S. Government catalog. The record lists 2 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 10 items share a part number with this NSN in the catalog (possible match — not a government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
4810-01-566-2135
Primary Part Number
F09-0074C-13PS
Item Name
Valve,stop-Lift-Check
FSC / FSG
4810 / 48 — Valves, Powered
Manufacturer
Velan Valve Corp.
Status
ACTIVE
Flange Shape
ROUND WITH HOLES ALL ENDS
Flange Face Design
PLAIN ALL ENDS
Bolt Circle Nominal Diameter
5.500 INCHES ALL ENDS IN
Connection Type
FLANGE ALL ENDS
Style Designator
STRAIGHT THRU FLANGED ENDS
Bolt Hole Nominal Diameter
0.750 INCHES ALL ENDS IN
Operating Pressure
200.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM SINGLE RESPONSE LBS
Valve Size
2.500 INCHES IN
Nominal Outside Diameter
7.000 INCHES ALL ENDS IN
Bolt Hole Quantity
4 ALL ENDS
Face to Face Distance
8.500 INCHES IN
Media for Which Designed
FUEL/OIL, HYDROCARBON SINGLE RESPONSE
Material
STEEL CORROSION RESISTING FLOW CONTROL DEVICE
Material
STEEL CORROSION RESISTING SEAT
Material
STEEL CORROSION RESISTING BODY
Material
STEEL CORROSION RESISTING STEM
Valve Operation Method
AUTOMATIC OR MANUAL
Nominal Thickness
0.562 INCHES ALL ENDS IN
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 Items10
Each row states its source: a government interchangeability/replacement code, or a possible match on a shared part number.
4810-01-566-2436F12-0084C-13PSPOSSIBLE MATCH
VALVE,STOP-CHECK
Possible match (shared part number)Velan Valve Corp.
4810-01-566-2443F08-0084C-13PSPOSSIBLE MATCH
VALVE,STOP-CHECK
Possible match (shared part number)Velan Valve Corp.
4820-01-566-2451A12-7533-769-036-SPOSSIBLE MATCH
PARTS KIT,STOP-CHECK VALVE
Possible match (shared part number)Velan Valve Corp.
4820-01-566-2458A09-7531-756-036-SPOSSIBLE MATCH
PARTS KIT,STOP-CHECK VALVE
Possible match (shared part number)Velan Valve Corp.
4820-01-566-2461A08-7530-760-036-SPOSSIBLE MATCH
PARTS KIT,STOP-CHECK VALVE
Possible match (shared part number)Velan Valve Corp.
4820-01-566-24828565-000-061POSSIBLE MATCH
FLANGE,GLAND,VALVE
Possible match (shared part number)Velan Valve Corp.
4820-01-566-24927540-703-013-SPOSSIBLE MATCH
SEAT,VALVE
Possible match (shared part number)Velan Valve Corp.
4820-01-566-24967541-702-013-SPOSSIBLE MATCH
SEAT,VALVE
Possible match (shared part number)Velan Valve Corp.
4820-01-566-25057543-702-013-SPOSSIBLE MATCH
SEAT,VALVE
Possible match (shared part number)Velan Valve Corp.
4820-01-566-25218573-001-062POSSIBLE MATCH
SEAT,VALVE
Possible match (shared part number)Velan Valve Corp.
NSN 4810-01-566-2135 is a Valve,stop-Lift-Check, manufactured by Velan Valve Corp., classified under FSC 4810, Valves, Powered. Status: active.
What part numbers are listed for NSN 4810-01-566-2135?
NSN 4810-01-566-2135 has 2 manufacturer part numbers on file: P023-171420-G01 ITEM NO. 016 (Velan Valve Corp.), F09-0074C-13PS (Velan Valve Corp.).
What NSN replaces 4810-01-566-2135?
10 possible matches (shared part number, not a government interchangeability claim): 4810-01-566-2436, 4810-01-566-2443, 4820-01-566-2451. Verify interchangeability with system specifications before substitution.
What are the specifications of F09-0074C-13PS?
Key specifications for F09-0074C-13PS: Flange Shape: ROUND WITH HOLES ALL ENDS; Flange Face Design: PLAIN ALL ENDS; Bolt Circle Nominal Diameter: 5.500 INCHES ALL ENDS IN; Connection Type: FLANGE ALL ENDS. 18 specifications are documented in the U.S. Government catalog.
Is NSN 4810-01-566-2135 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.