NSN 4820-01-337-4265 — this item is cataloged by the U.S. Government under National Stock Number 4820-01-337-4265. Manufacturer of record part number: 1303-301.
Also searched as4820-01-337-4265 ·
4820013374265 ·
NIIN 013374265 ·
01-337-4265 ·
FSC 4820 Valves, Nonpowered · CAGE 76364 · 1303-301
Nearby stock numbers← 4820-01-337-4185 Slide, Directional Control Linear Valve
·
4820-01-337-4266 Valve, Gate →
4820-01-337-4265 — Valves, Nonpowered
Features
Valve,gate — FSC 4820
Valve Size: 9.985 INCHES IN
Material: COPPER ALLOY BODY
Material: NICKEL ALLOY STEM
1 manufacturer part number on file
Manufacturer of record: Milwaukee Valve Co, Inc Div Milwaukee Valve Company, Llc
Identification
NSN: 4820-01-337-4265
NIIN: 013374265
FSC: 4820 — Valves, Nonpowered
FSG: 48 — Valves
Primary part number: 1303-301
Manufacturer: Milwaukee Valve Co, Inc Div Milwaukee Valve Company, Llc
General Description
The Valve,gate, cataloged under National Stock Number 4820-01-337-4265, is classified within Federal Supply Class 4820 (Valves, Nonpowered) of the Valves group. The manufacturer of record is Milwaukee Valve Co, Inc Div Milwaukee Valve Company, Llc. Government technical data includes 3 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. 3 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
4820-01-337-4265
Primary Part Number
1303-301
Item Name
Valve,gate
FSC / FSG
4820 / 48 — Valves, Nonpowered
Manufacturer
Milwaukee Valve Co, Inc Div Milwaukee Valve Company, Llc
Status
ACTIVE
Valve Size
9.985 INCHES IN
Material
COPPER ALLOY BODY
Material
NICKEL ALLOY STEM
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 Items3
Each row states its source: a government interchangeability/replacement code, or a possible match on a shared part number.
4820-01-340-60951303-301 ITEM 3POSSIBLE MATCH
DISK,VALVE
Possible match (shared part number)Milwaukee Valve Co, Inc Div Milwaukee Valve Company, Llc
5355-01-426-1025POSSIBLE MATCH
DIAL,SCALE
Possible match (shared part number)
6525-01-672-77401303301POSSIBLE MATCH
COVER,UPPER,X-RAY APPARATUS
Possible match (shared part number)Canon Medical Systems Usa, Inc
Milwaukee Valve Co, Inc Div Milwaukee Valve Company, Llc (USA)
Related Parts
4820-01-340-6095POSSIBLE MATCH
DISK,VALVE
1303-301 ITEM 3
5355-01-426-1025POSSIBLE MATCH
DIAL,SCALE
6525-01-672-7740POSSIBLE MATCH
COVER,UPPER,X-RAY APPARATUS
1303301
Frequently Asked Questions
What is NSN 4820-01-337-4265?
NSN 4820-01-337-4265 is a Valve,gate, manufactured by Milwaukee Valve Co, Inc Div Milwaukee Valve Company, Llc, classified under FSC 4820, Valves, Nonpowered. Status: active.
What part numbers are listed for NSN 4820-01-337-4265?
NSN 4820-01-337-4265 has 1 manufacturer part number on file: 1303-301 (Milwaukee Valve Co, Inc Div Milwaukee Valve Company, Llc).
What NSN replaces 4820-01-337-4265?
3 possible matches (shared part number, not a government interchangeability claim): 4820-01-340-6095, 5355-01-426-1025, 6525-01-672-7740. Verify interchangeability with system specifications before substitution.
What are the specifications of 1303-301?
Key specifications for 1303-301: Valve Size: 9.985 INCHES IN; Material: COPPER ALLOY BODY; Material: NICKEL ALLOY STEM. 3 specifications are documented in the U.S. Government catalog.
Is NSN 4820-01-337-4265 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.