PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

1148-4Stem,valve

Milwaukee Valve Co, Inc Div Milwaukee Valve Company, Llc · NSN 4820-01-262-1348 · FSC 4820 · No Item Name Available
Verified by PartsTable
NSN 4820-01-262-1348 — this item is cataloged by the U.S. Government under National Stock Number 4820-01-262-1348. Primary manufacturer part number: 1148-4.
Features
  • Stem,valve — FSC 4820
  • 1 verified cross-reference
  • Primary manufacturer: Milwaukee Valve Co, Inc Div Milwaukee Valve Company, Llc
Applications
  • Flow control in piping systems
  • Pressure regulation
  • Steam and fluid isolation
General Description

The Stem,valve, cataloged under National Stock Number 4820-01-262-1348, is classified within Federal Supply Class 4820 (No Item Name Available) of the Valves group. The primary manufacturer of record is Milwaukee Valve Co, Inc Div Milwaukee Valve Company, Llc. This item has 1 commercial cross-reference from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 8 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN4820-01-262-1348
Primary Part Number1148-4
Item NameStem,valve
FSC / FSG4820 / 48 — No Item Name Available
ManufacturerMilwaukee Valve Co, Inc Div Milwaukee Valve Company, Llc
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 8
6550-00-271-9214 INTERCHANGEABLE
Culture Medium,oxidation-Ferment
5307-00-335-450611484 INTERCHANGEABLE
Stud,stepped
Brinkley Technology Group Llc Dba Hercules Manufacturing
5342-00-390-4562 INTERCHANGEABLE
Crank,shaft
3040-00-395-9469SM-C-157110 INTERCHANGEABLE
Lever,manual Control
Us Army Communications & Electronics Materiel Readiness Command Logistics Engineering Dir
5305-00-550-4430 INTERCHANGEABLE
Screw,externally Relieved Body
1650-00-690-217611484 INTERCHANGEABLE
Poppet Assembly
Eaton Aerospace Llc Dba Eaton Aerospace Jackson
8455-01-348-0488 INTERCHANGEABLE
Lapel Button,award
5995-01-598-604711484 INTERCHANGEABLE
Cable Assembly,radio Frequency
Astrocom Electronics Inc
Cross-Reference Index
Part NumberManufacturer
1148-4 PRIMARY Milwaukee Valve Co, Inc Div Milwaukee Valve Company, Llc (USA)
Related Parts
6550-00-271-9214INTERCHANGEABLE
CULTURE MEDIUM,OXIDATION-FERMENT
5307-00-335-4506INTERCHANGEABLE
STUD,STEPPED
11484
5342-00-390-4562INTERCHANGEABLE
CRANK,SHAFT
3040-00-395-9469INTERCHANGEABLE
LEVER,MANUAL CONTROL
SM-C-157110
5305-00-550-4430INTERCHANGEABLE
SCREW,EXTERNALLY RELIEVED BODY
1650-00-690-2176INTERCHANGEABLE
POPPET ASSEMBLY
11484
8455-01-348-0488INTERCHANGEABLE
LAPEL BUTTON,AWARD
5995-01-598-6047INTERCHANGEABLE
CABLE ASSEMBLY,RADIO FREQUENCY
11484

Frequently Asked Questions

What is NSN 4820-01-262-1348?

NSN 4820-01-262-1348 is a Stem,valve, manufactured by Milwaukee Valve Co, Inc Div Milwaukee Valve Company, Llc, classified under FSC 4820 (No Item Name Available). Status: active.

What are the part numbers for NSN 4820-01-262-1348?

NSN 4820-01-262-1348 has 1 cross-referenced part number: 1148-4 (Milwaukee Valve Co, Inc Div Milwaukee Valve Company, Llc).

What NSN replaces 4820-01-262-1348?

There are 8 known substitutes for 4820-01-262-1348: 6550-00-271-9214, 5307-00-335-4506, 5342-00-390-4562 and 5 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 1148-4?

Key specifications for 1148-4: End Item Identification: 5430-00-268-8187. 1 total characteristics are documented in the Federal Logistics Information System.

Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
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