NSN 4820-01-618-6702 — this item is cataloged by the U.S. Government under National Stock Number 4820-01-618-6702. Manufacturer of record part number: 2.5 401-108.
Second Connection Face to Centerline Distance: 5.870 INCHES IN
First Connection Face to Centerline Distance: 4.020 INCHES IN
1 manufacturer part number on file
Manufacturer of record: A.b.z. Manufacturing Inc Dba A.b.z. Valves and Controls
Identification
NSN: 4820-01-618-6702
NIIN: 016186702
FSC: 4820 — Valves, Nonpowered
FSG: 48 — Valves
Primary part number: 2.5 401-108
Manufacturer: A.b.z. Manufacturing Inc Dba A.b.z. Valves and Controls
General Description
The Valve,butterfly, cataloged under National Stock Number 4820-01-618-6702, is classified within Federal Supply Class 4820 (Valves, Nonpowered) of the Valves group. The manufacturer of record is A.b.z. Manufacturing Inc Dba A.b.z. Valves and Controls. Government technical data includes 4 specifications, cited from the U.S. Government catalog. The record lists 1 manufacturer part number for this item, enabling identification through both NSN and commercial part number lookups. Current acquisition status: Active.
Technical Specifications
Parameter
Value
NSN
4820-01-618-6702
Primary Part Number
2.5 401-108
Item Name
Valve,butterfly
FSC / FSG
4820 / 48 — Valves, Nonpowered
Manufacturer
A.b.z. Manufacturing Inc Dba A.b.z. Valves and Controls
A.b.z. Manufacturing Inc Dba A.b.z. Valves and Controls (USA)
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 4820-01-618-6702?
NSN 4820-01-618-6702 is a Valve,butterfly, manufactured by A.b.z. Manufacturing Inc Dba A.b.z. Valves and Controls, classified under FSC 4820, Valves, Nonpowered. Status: active.
What part numbers are listed for NSN 4820-01-618-6702?
NSN 4820-01-618-6702 has 1 manufacturer part number on file: 2.5 401-108 (A.b.z. Manufacturing Inc Dba A.b.z. Valves and Controls).
What are the specifications of 2.5 401-108?
Key specifications for 2.5 401-108: Style Designator: ANGLE FLANGED ENDS; Valve Size: 2.500 INCHES IN; Second Connection Face to Centerline Distance: 5.870 INCHES IN; Part Name Assigned by Controlling Agency: ABZOLUTE VALVES DOUBLE OFFSET BUTTERFLY VALVE, SERIES 401-CLASS 150-WAFER TYPE. 4 specifications are documented in the U.S. Government catalog.
Is NSN 4820-01-618-6702 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.