PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

2981Diaphragm,actuator Valve,special

Bauer Equipment America, Inc. · NSN 4820-01-238-6295 · FSC 4820 · No Item Name Available
Verified by PartsTable
NSN 4820-01-238-6295 — this item is cataloged by the U.S. Government under National Stock Number 4820-01-238-6295. Primary manufacturer part number: 2981.
Features
  • Diaphragm,actuator Valve,special — FSC 4820
  • Material: RUBBER
  • 1 verified cross-reference
  • Primary manufacturer: Bauer Equipment America, Inc.
Applications
  • Flow control in piping systems
  • Pressure regulation
  • Steam and fluid isolation
  • Applications requiring Rubber construction
General Description

The Diaphragm,actuator Valve,special, cataloged under National Stock Number 4820-01-238-6295, is classified within Federal Supply Class 4820 (No Item Name Available) of the Valves group. The primary manufacturer of record is Bauer Equipment America, 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. 9 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN4820-01-238-6295
Primary Part Number2981
Item NameDiaphragm,actuator Valve,special
FSC / FSG4820 / 48 — No Item Name Available
ManufacturerBauer Equipment America, Inc.
StatusACTIVE
MaterialRUBBER
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 9
4920-00-167-0128 INTERCHANGEABLE
Fixture,aircraft Maintenance
6685-00-526-66492981 INTERCHANGEABLE
Pyrometer,indicating
Alnor Instrument Company
2915-00-613-5189 INTERCHANGEABLE
Seal
5950-00-803-9687618650 INTERCHANGEABLE
Transformer Assembly
Honeywell International Inc. Dba Honeywell International
2940-01-018-48731P7360 INTERCHANGEABLE
Filter Element,intake Air Cleane
Caterpillar Inc Div Caterpillar Defense
5330-01-256-9743772319 INTERCHANGEABLE
Gasket
Deutz Corporation
5305-01-271-6886 INTERCHANGEABLE
Screw,machine
1660-01-433-94242981 INTERCHANGEABLE
Nozzle Collar
Aerospace Lighting Corporation
5920-01-547-4765 INTERCHANGEABLE
Strap,wrist,electrostatic Discha
Cross-Reference Index
Part NumberManufacturer
2981 PRIMARY Bauer Equipment America, Inc. (USA)
Related Parts
4920-00-167-0128INTERCHANGEABLE
FIXTURE,AIRCRAFT MAINTENANCE
6685-00-526-6649INTERCHANGEABLE
PYROMETER,INDICATING
2981
2915-00-613-5189INTERCHANGEABLE
SEAL
5950-00-803-9687INTERCHANGEABLE
TRANSFORMER ASSEMBLY
618650
2940-01-018-4873INTERCHANGEABLE
FILTER ELEMENT,INTAKE AIR CLEANE
1P7360
5330-01-256-9743INTERCHANGEABLE
GASKET
772319
5305-01-271-6886INTERCHANGEABLE
SCREW,MACHINE
1660-01-433-9424INTERCHANGEABLE
NOZZLE COLLAR
2981
5920-01-547-4765INTERCHANGEABLE
STRAP,WRIST,ELECTROSTATIC DISCHA

Frequently Asked Questions

What is NSN 4820-01-238-6295?

NSN 4820-01-238-6295 is a Diaphragm,actuator Valve,special, manufactured by Bauer Equipment America, Inc., classified under FSC 4820 (No Item Name Available). Status: active.

What are the part numbers for NSN 4820-01-238-6295?

NSN 4820-01-238-6295 has 1 cross-referenced part number: 2981 (Bauer Equipment America, Inc.).

What NSN replaces 4820-01-238-6295?

There are 9 known substitutes for 4820-01-238-6295: 4920-00-167-0128, 6685-00-526-6649, 2915-00-613-5189 and 6 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 2981?

Key specifications for 2981: 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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