PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

13055Diaphragm,valve,flat

Leslie Controls, Inc. Dba Leslie Controls Inc · NSN 4820-00-623-9641 · FSC 4820 · No Item Name Available
Verified by PartsTable
NSN 4820-00-623-9641 — this item is cataloged by the U.S. Government under National Stock Number 4820-00-623-9641. Primary manufacturer part number: 13055.
Features
  • Diaphragm,valve,flat — FSC 4820
  • Material: RUBBER
  • 1 verified cross-reference
  • Primary manufacturer: Leslie Controls, Inc. Dba Leslie Controls Inc
Applications
  • Flow control in piping systems
  • Pressure regulation
  • Steam and fluid isolation
  • Applications requiring Rubber construction
General Description

The Diaphragm,valve,flat, cataloged under National Stock Number 4820-00-623-9641, is classified within Federal Supply Class 4820 (No Item Name Available) of the Valves group. The primary manufacturer of record is Leslie Controls, Inc. Dba Leslie Controls Inc. Government technical data includes 1 verified specification, sourced from the Federal Logistics Information System (FLIS). This item has 1 commercial cross-reference from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 7 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN4820-00-623-9641
Primary Part Number13055
Item NameDiaphragm,valve,flat
FSC / FSG4820 / 48 — No Item Name Available
ManufacturerLeslie Controls, Inc. Dba Leslie Controls Inc
StatusACTIVE
MaterialRUBBER
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 7
4820-00-036-159713055 INTERCHANGEABLE
Cap,valve
Leslie Controls, Inc. Dba Leslie Controls Inc
3815-00-352-2147 INTERCHANGEABLE
Insert
5355-00-668-13566586 INTERCHANGEABLE
Knob
Cae Usa Inc.
5995-00-962-0488130-55 INTERCHANGEABLE
Wiring Harness,branched
Tabet Manufacturing Company, Inc. Dba Tabet Manufacturing Co Inc
5310-01-123-638013055 INTERCHANGEABLE
Nut,plain,clinch
Elbitamerica, Inc.
5310-01-207-741013055 INTERCHANGEABLE
Washer,flat
Prestolite Electric Inc
5305-01-458-61712235280 INTERCHANGEABLE
Screw,shoulder
Oshkosh Defense Llc
Cross-Reference Index
Part NumberManufacturer
13055 PRIMARY Leslie Controls, Inc. Dba Leslie Controls Inc (USA)
Related Parts
4820-00-036-1597INTERCHANGEABLE
CAP,VALVE
13055
3815-00-352-2147INTERCHANGEABLE
INSERT
5355-00-668-1356INTERCHANGEABLE
KNOB
6586
5995-00-962-0488INTERCHANGEABLE
WIRING HARNESS,BRANCHED
130-55
5310-01-123-6380INTERCHANGEABLE
NUT,PLAIN,CLINCH
13055
5310-01-207-7410INTERCHANGEABLE
WASHER,FLAT
13055
5305-01-458-6171INTERCHANGEABLE
SCREW,SHOULDER
2235280

Frequently Asked Questions

What is NSN 4820-00-623-9641?

NSN 4820-00-623-9641 is a Diaphragm,valve,flat, manufactured by Leslie Controls, Inc. Dba Leslie Controls Inc, classified under FSC 4820 (No Item Name Available). Status: active.

What are the part numbers for NSN 4820-00-623-9641?

NSN 4820-00-623-9641 has 1 cross-referenced part number: 13055 (Leslie Controls, Inc. Dba Leslie Controls Inc).

What NSN replaces 4820-00-623-9641?

There are 7 known substitutes for 4820-00-623-9641: 4820-00-036-1597, 3815-00-352-2147, 5355-00-668-1356 and 4 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 13055?

Key specifications for 13055: Material: RUBBER. 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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