PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

M15-1056Valve

Dresser Industries Inc Leroi Div · NSN 3820-00-354-5479 · FSC 3820 · No Item Name Available
Verified by PartsTable
NSN 3820-00-354-5479 — this item is cataloged by the U.S. Government under National Stock Number 3820-00-354-5479. Primary manufacturer part number: M15-1056.
Features
  • Valve — FSC 3820
  • 3 verified cross-references
  • Primary manufacturer: Dresser Industries Inc Leroi Div
Applications
  • Flow control in piping systems
  • Pressure regulation
  • Steam and fluid isolation
General Description

The Valve, cataloged under National Stock Number 3820-00-354-5479, is classified within Federal Supply Class 3820 (No Item Name Available) of the Construction, Mining, Excavating Equipment group. The primary manufacturer of record is Dresser Industries Inc Leroi Div. This item has 3 commercial cross-references from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 5 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Catalog Facts
Item NameValve
FSC / FSG3820 — No Item Name Available (FSG 38)
ManufacturersDresser Industries Inc Leroi Div (CAGE 35301)
Technical Specifications
ParameterValue
NSN3820-00-354-5479
Primary Part NumberM15-1056
Item NameValve
FSC / FSG3820 / 38 — No Item Name Available
ManufacturerDresser Industries Inc Leroi Div
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 5
5315-00-664-4598151056 INTERCHANGEABLE
Pin,shoulder,headless
Telemechanics Inc
5365-00-687-8575H 1 1/8 INTERCHANGEABLE
Bushing,tapered
Emerson Electric Co Browning Mfg Div
5360-01-020-6291H118 INTERCHANGEABLE
Spring,helical,compression
Uhan Bros P O Box 264 Wellston Mi 49689
5940-01-106-3258TA258 INTERCHANGEABLE
Terminal,quick Disconnect
Abb Installation Products Inc
5935-01-155-7397151-056 INTERCHANGEABLE
Connector,plug,electrical
Atlas Polar Company Limited Div Atlas Polar Company Ltd
Cross-Reference Index
Part NumberManufacturer
M15-1056 PRIMARY Dresser Industries Inc Leroi Div (USA)
15-1056 Dresser Industries Inc Leroi Div (USA)
H11-8 Dresser Industries Inc Leroi Div (USA)
Related Parts
5315-00-664-4598INTERCHANGEABLE
PIN,SHOULDER,HEADLESS
151056
5365-00-687-8575INTERCHANGEABLE
BUSHING,TAPERED
H 1 1/8
5360-01-020-6291INTERCHANGEABLE
SPRING,HELICAL,COMPRESSION
H118
5940-01-106-3258INTERCHANGEABLE
TERMINAL,QUICK DISCONNECT
TA258
5935-01-155-7397INTERCHANGEABLE
CONNECTOR,PLUG,ELECTRICAL
151-056

Frequently Asked Questions

What is NSN 3820-00-354-5479?

NSN 3820-00-354-5479 is a Valve, manufactured by Dresser Industries Inc Leroi Div, classified under FSC 3820 (No Item Name Available). Status: active.

What are the part numbers for NSN 3820-00-354-5479?

NSN 3820-00-354-5479 has 3 cross-referenced part numbers: M15-1056 (Dresser Industries Inc Leroi Div), 15-1056 (Dresser Industries Inc Leroi Div), H11-8 (Dresser Industries Inc Leroi Div).

What NSN replaces 3820-00-354-5479?

There are 5 known substitutes for 3820-00-354-5479: 5315-00-664-4598, 5365-00-687-8575, 5360-01-020-6291 and 2 more. Verify interchangeability with system specifications before substitution.

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