Piston, Lock Up, Flow 4810-00-402-5980 NSN 4810-00-402-5980 · NIIN 004025980 · Part number 202589
Twin Disc, Incorporated Dba Twin Disc Mid-Atlantic · FSC 4810 — Valves, Powered · FSG 48 — Valves · CAGE 61208
NSN 4810-00-402-5980 — this item is cataloged by the U.S. Government under National Stock Number 4810-00-402-5980. Manufacturer of record part number: 202589 .
Also searched as
4810-00-402-5980 ·
4810004025980 ·
NIIN 004025980 ·
00-402-5980 ·
FSC 4810 Valves, Powered · CAGE 61208 · 202589
Nearby stock numbers
← 4810-00-402-5979 Piston, Valve
·
4810-00-402-5981 Valve, Regulating, Fluid Pressure →
4810-00-402-5980 — Valves, Powered
Features
Piston,lock Up,flow — FSC 4810 1 manufacturer part number on file Manufacturer of record: Twin Disc, Incorporated Dba Twin Disc Mid-Atlantic
Identification
NSN: 4810-00-402-5980
NIIN: 004025980
FSC: 4810 — Valves, Powered
FSG: 48 — Valves
Primary part number: 202589
Manufacturer: Twin Disc, Incorporated Dba Twin Disc Mid-Atlantic
General Description
The Piston,lock Up,flow, cataloged under National Stock Number 4810-00-402-5980, is classified within Federal Supply Class 4810 (Valves, Powered) of the Valves group. The manufacturer of record is Twin Disc, Incorporated Dba Twin Disc Mid-Atlantic. The record lists 1 manufacturer part number for this item, enabling identification through both NSN and commercial part number lookups. Current acquisition status: Active.
Catalog Facts
Item Name Piston,lock Up,flow FSC / FSG 4810 — Valves, Powered (FSG 48) Manufacturers Twin Disc, Incorporated Dba Twin Disc Mid-Atlantic (CAGE 61208)
Technical Specifications
Parameter Value NSN 4810-00-402-5980 Primary Part Number 202589 Item Name Piston,lock Up,flow FSC / FSG 4810 / 48 — Valves, Powered Manufacturer Twin Disc, Incorporated Dba Twin Disc Mid-Atlantic Status ACTIVE
Lifecycle & Compliance
Acquisition Status ACTIVE DEMIL Code DEMIL A — No Demilitarization Required Hazard No hazard code in the DLA record (HMIC N)
Cross-Reference Index
Part Number Manufacturer
202589 PRIMARY Twin Disc, Incorporated Dba Twin Disc Mid-Atlantic (USA)
No interchangeability data on file.
Other items in FSC 4810 — Valves, Powered
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
4810-00-001-1247
4810-00-001-1247 · Item name not on file
4810-00-001-4499
VALVE,SOLENOID
4810-00-001-4531
4810-00-001-4531 · Item name not on file
4810-00-001-4532
4810-00-001-4532 · Item name not on file
4810-00-001-4554
4810-00-001-4554 · Item name not on file
4810-00-001-4555
4810-00-001-4555 · Item name not on file
4810-00-001-4556
4810-00-001-4556 · Item name not on file
4810-00-001-4611
4810-00-001-4611 · Item name not on file
Frequently Asked Questions
What is NSN 4810-00-402-5980?
NSN 4810-00-402-5980 is a Piston,lock Up,flow, manufactured by Twin Disc, Incorporated Dba Twin Disc Mid-Atlantic, classified under FSC 4810, Valves, Powered. Status: active.
What part numbers are listed for NSN 4810-00-402-5980?
NSN 4810-00-402-5980 has 1 manufacturer part number on file: 202589 (Twin Disc, Incorporated Dba Twin Disc Mid-Atlantic).
Is NSN 4810-00-402-5980 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.
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