NSN 4820-01-261-0528 — this item is cataloged by the U.S. Government under National Stock Number 4820-01-261-0528. Manufacturer of record part number: 34W700 1/2 UAP.
Manufacturer of record: Anderson Greenwood Lp Dba Anderson Greenwood Crosby
Identification
NSN: 4820-01-261-0528
NIIN: 012610528
FSC: 4820 — Valves, Nonpowered
FSG: 48 — Valves
Primary part number: 34W700 1/2 UAP
Manufacturer: Anderson Greenwood Lp Dba Anderson Greenwood Crosby
General Description
The Valve,flow Control, cataloged under National Stock Number 4820-01-261-0528, is classified within Federal Supply Class 4820 (Valves, Nonpowered) of the Valves group. The manufacturer of record is Anderson Greenwood Lp Dba Anderson Greenwood Crosby. The record lists 1 manufacturer part number for this item, enabling identification through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.
Catalog Facts
Item Name
Valve,flow Control
FSC / FSG
4820 — Valves, Nonpowered (FSG 48)
Manufacturers
Anderson Greenwood Lp Dba Anderson Greenwood Crosby (CAGE 01343)
Technical Specifications
Parameter
Value
NSN
4820-01-261-0528
Primary Part Number
34W700 1/2 UAP
Item Name
Valve,flow Control
FSC / FSG
4820 / 48 — Valves, Nonpowered
Manufacturer
Anderson Greenwood Lp Dba Anderson Greenwood Crosby
Anderson Greenwood Lp Dba Anderson Greenwood Crosby (USA)
Reference documents
Reference
Meaning
34W700 1/2 UAP
5/9Secondary reference
Kunkle Industries Inc Lonergan Valve Div
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 4820-01-261-0528?
NSN 4820-01-261-0528 is a Valve,flow Control, manufactured by Anderson Greenwood Lp Dba Anderson Greenwood Crosby, classified under FSC 4820, Valves, Nonpowered. Status: active.
What part numbers are listed for NSN 4820-01-261-0528?
NSN 4820-01-261-0528 has 1 manufacturer part number on file: 34W700 1/2 UAP (Anderson Greenwood Lp Dba Anderson Greenwood Crosby).
Is NSN 4820-01-261-0528 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.