NSN 4820-01-425-8220 · NIIN 014258220 · Part number 28S-FS2 1.25IN
Newmans Inc New Jersey Div · FSC 4820 — Valves, Nonpowered · FSG 48 — Valves · CAGE 61661
Government record, cited
NSN 4820-01-425-8220 — this item is cataloged by the U.S. Government under National Stock Number 4820-01-425-8220. Manufacturer of record part number: 28S-FS2 1.25IN.
Nominal Pipe Size Accommodated: 1.250 INCHES ALL ENDS IN
Connection Style: SOCKET ALL ENDS
Connection Type: UNTHREADED INTERNAL PIPE ALL ENDS
Style Designator: STRAIGHT THRU
Bonnet Type: INSIDE SCREW
Identification
NSN: 4820-01-425-8220
NIIN: 014258220
FSC: 4820 — Valves, Nonpowered
FSG: 48 — Valves
Primary part number: 28S-FS2 1.25IN
Manufacturer: Newmans Inc New Jersey Div
General Description
The Valve,globe, cataloged under National Stock Number 4820-01-425-8220, is classified within Federal Supply Class 4820 (Valves, Nonpowered) of the Valves group. The manufacturer of record is Newmans Inc New Jersey Div. Government technical data includes 12 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through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 9 items share a part number with this NSN in the catalog (possible match — not a government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
4820-01-425-8220
Primary Part Number
28S-FS2 1.25IN
Item Name
Valve,globe
FSC / FSG
4820 / 48 — Valves, Nonpowered
Manufacturer
Newmans Inc New Jersey Div
Status
ACTIVE
Flow Control Device
DISK
Furnished Items and Quantity
1 HANDWHEEL
Nominal Pipe Size Accommodated
1.250 INCHES ALL ENDS IN
Connection Style
SOCKET ALL ENDS
Connection Type
UNTHREADED INTERNAL PIPE ALL ENDS
Style Designator
STRAIGHT THRU
Bonnet Type
INSIDE SCREW
Bonnet Attachment Method
BOLTED
Material
STEEL BODY
Material
STEEL CORROSION RESISTING FLOW CONTROL DEVICE
Material
STEEL CORROSION RESISTING STEM
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.
4820-01-446-46311 1/2IN 28S-FS2POSSIBLE MATCH
VALVE,GLOBE
Possible match (shared part number)Newmans Inc New Jersey Div
4820-01-446-46361 1/2IN 28S-FS2 ITEM 2POSSIBLE MATCH
DISK,VALVE
Possible match (shared part number)Newmans Inc New Jersey Div
4820-01-446-46391 1/2IN 28S-FS2 ITEM 3POSSIBLE MATCH
STEM,FLUID VALVE
Possible match (shared part number)Newmans Inc New Jersey Div
4820-01-446-46401 1/2IN 28S-FS2 ITEM 5POSSIBLE MATCH
CAP,VALVE
Possible match (shared part number)Newmans Inc New Jersey Div
4820-01-446-46422IN 28S-FS2POSSIBLE MATCH
VALVE,GLOBE
Possible match (shared part number)Newmans Inc New Jersey Div
4820-01-446-46432IN 28S-FS2 ITEM 2POSSIBLE MATCH
DISK,VALVE
Possible match (shared part number)Newmans Inc New Jersey Div
4820-01-446-46492IN 28S-FS2 ITEM 5POSSIBLE MATCH
CAP,VALVE
Possible match (shared part number)Newmans Inc New Jersey Div
4820-01-446-46552IN 28S-FS2 ITEM 3POSSIBLE MATCH
STEM,FLUID VALVE
Possible match (shared part number)Newmans Inc New Jersey Div
4820-01-460-807528S-FS2-1.00INCHPOSSIBLE MATCH
VALVE,GLOBE
Possible match (shared part number)Newmans Inc New Jersey Div
NSN 4820-01-425-8220 is a Valve,globe, manufactured by Newmans Inc New Jersey Div, classified under FSC 4820, Valves, Nonpowered. Status: active.
What part numbers are listed for NSN 4820-01-425-8220?
NSN 4820-01-425-8220 has 2 manufacturer part numbers on file: 28S-FS2 1.25IN (Newmans Inc New Jersey Div), A-0018-00 (Newmans Inc New Jersey Div).
What NSN replaces 4820-01-425-8220?
9 possible matches (shared part number, not a government interchangeability claim): 4820-01-446-4631, 4820-01-446-4636, 4820-01-446-4639. Verify interchangeability with system specifications before substitution.
What are the specifications of 28S-FS2 1.25IN?
Key specifications for 28S-FS2 1.25IN: Flow Control Device: DISK; Furnished Items and Quantity: 1 HANDWHEEL; Nominal Pipe Size Accommodated: 1.250 INCHES ALL ENDS IN; Connection Style: SOCKET ALL ENDS. 12 specifications are documented in the U.S. Government catalog.
Is NSN 4820-01-425-8220 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.