PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

N37832Diaphragm Case,valve

Leslie Controls, Inc. Dba Leslie Controls Inc · NSN 4820-01-107-2041 · FSC 4820 · No Item Name Available
Verified by PartsTable
NSN 4820-01-107-2041 — this item is cataloged by the U.S. Government under National Stock Number 4820-01-107-2041. Primary manufacturer part number: N37832.
Features
  • Diaphragm Case,valve — FSC 4820
  • General Characteristics Item Description: HOT ROLLED,PRESSED STEEL,A-273-S3,GRADE C1020; 12.000 IN. OD; FOR SIZE 55R ACTUATOR IN
  • 6 verified cross-references
  • Primary manufacturer: Leslie Controls, Inc. Dba Leslie Controls Inc
Applications
  • Flow control in piping systems
  • Pressure regulation
  • Steam and fluid isolation
General Description

The Diaphragm Case,valve, cataloged under National Stock Number 4820-01-107-2041, 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 6 commercial cross-references from 2 manufacturers, 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
NSN4820-01-107-2041
Primary Part NumberN37832
Item NameDiaphragm Case,valve
FSC / FSG4820 / 48 — No Item Name Available
ManufacturerLeslie Controls, Inc. Dba Leslie Controls Inc
StatusACTIVE
General Characteristics Item DescriptionHOT ROLLED,PRESSED STEEL,A-273-S3,GRADE C1020; 12.000 IN. OD; FOR SIZE 55R ACTUATOR IN
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 7
1015-00-073-31748678963 INTERCHANGEABLE
Brake Shoe and Lini
U S Army Tank Automotive Command Amsta-Im-Mm
4010-01-133-59623783-2 INTERCHANGEABLE
Rope,wire
Knight Aerospace Products, Inc.
7105-01-202-219456790 INTERCHANGEABLE
Settee and Table Unit
Fixtures Mfg Corp
4730-01-214-6110J447 3/4 IN INTERCHANGEABLE
Trap,steam
Spirax Sarco Inc Dba Spirax Sarco
5306-01-264-663837872 INTERCHANGEABLE
Bolt,machine
General Motors Llc Dba General Motors Llc
5895-01-411-78474981A113298-1 INTERCHANGEABLE
Panel,indicator
L-3 Communications Westwood Corporation Dba Edi Division Div Tano Division
2990-01-412-762137872 INTERCHANGEABLE
Pipe,exhaust
Tld Wollard Llc
Cross-Reference Index
Part NumberManufacturer
18356N Leslie Controls, Inc. Dba Leslie Controls Inc (USA)
N37832 PRIMARY Leslie Controls, Inc. Dba Leslie Controls Inc (USA)
37872 Leslie Controls, Inc. Dba Leslie Controls Inc (USA)
37832 Leslie Controls, Inc. Dba Leslie Controls Inc (USA)
37832 Lineta Engineering Und Handelsgesell-Schaft Mbh (DEU)
56790 Leslie Controls, Inc. Dba Leslie Controls Inc (USA)
Related Parts
1015-00-073-3174INTERCHANGEABLE
BRAKE SHOE AND LINI
8678963
4010-01-133-5962INTERCHANGEABLE
ROPE,WIRE
3783-2
7105-01-202-2194INTERCHANGEABLE
SETTEE AND TABLE UNIT
56790
4730-01-214-6110INTERCHANGEABLE
TRAP,STEAM
J447 3/4 IN
5306-01-264-6638INTERCHANGEABLE
BOLT,MACHINE
37872
5895-01-411-7847INTERCHANGEABLE
PANEL,INDICATOR
4981A113298-1
2990-01-412-7621INTERCHANGEABLE
PIPE,EXHAUST
37872

Frequently Asked Questions

What is NSN 4820-01-107-2041?

NSN 4820-01-107-2041 is a Diaphragm Case,valve, 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 4820-01-107-2041?

NSN 4820-01-107-2041 has 6 cross-referenced part numbers: 18356N (Leslie Controls, Inc. Dba Leslie Controls Inc), N37832 (Leslie Controls, Inc. Dba Leslie Controls Inc), 37872 (Leslie Controls, Inc. Dba Leslie Controls Inc), 37832 (Leslie Controls, Inc. Dba Leslie Controls Inc), 37832 (Lineta Engineering Und Handelsgesell-Schaft Mbh) and 1 more.

What NSN replaces 4820-01-107-2041?

There are 7 known substitutes for 4820-01-107-2041: 1015-00-073-3174, 4010-01-133-5962, 7105-01-202-2194 and 4 more. Verify interchangeability with system specifications before substitution.

What are the specifications of N37832?

Key specifications for N37832: General Characteristics Item Description: HOT ROLLED,PRESSED STEEL,A-273-S3,GRADE C1020; 12.000 IN. OD; FOR SIZE 55R ACTUATOR IN. 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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