PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

2266Seat,tappet,pneumatic Breaker

Gougler Industries Inc Kent Air Tool Co Div · NSN 3820-01-021-9344 · FSC 3820 · No Item Name Available
Verified by PartsTable
NSN 3820-01-021-9344 — this item is cataloged by the U.S. Government under National Stock Number 3820-01-021-9344. Primary manufacturer part number: 2266.
Features
  • Seat,tappet,pneumatic Breaker — FSC 3820
  • General Characteristics Item Description: STEEL; 6-7/8 IN. LARGEST OD; 8-1/4 IN. H O/A; 3-1/2 IN. ID; FIRST END,PLAIN HUB,4-5/8 IN. OD BY 1-1/2 IN. LG; SECOND END,COUNTERBORED TO 4-15/16 IN. ID BY 13/16 IN. DEEP IN
  • 1 verified cross-reference
  • Primary manufacturer: Gougler Industries Inc Kent Air Tool Co Div
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Seat,tappet,pneumatic Breaker, cataloged under National Stock Number 3820-01-021-9344, is classified within Federal Supply Class 3820 (No Item Name Available) of the Construction, Mining, Excavating Equipment group. The primary manufacturer of record is Gougler Industries Inc Kent Air Tool Co Div. 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. 10 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN3820-01-021-9344
Primary Part Number2266
Item NameSeat,tappet,pneumatic Breaker
FSC / FSG3820 / 38 — No Item Name Available
ManufacturerGougler Industries Inc Kent Air Tool Co Div
StatusACTIVE
General Characteristics Item DescriptionSTEEL; 6-7/8 IN. LARGEST OD; 8-1/4 IN. H O/A; 3-1/2 IN. ID; FIRST END,PLAIN HUB,4-5/8 IN. OD BY 1-1/2 IN. LG; SECOND END,COUNTERBORED TO 4-15/16 IN. ID BY 13/16 IN. DEEP IN
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 10
5331-00-013-7785N0674 2-266 INTERCHANGEABLE
O-Ring
Parker-Hannifin Corp Div O-Ring Division
5950-00-107-61902266 INTERCHANGEABLE
Transformer,power
Standard Industries
4920-00-708-30212266 INTERCHANGEABLE
Quick Disconnect Assembly
Marvel Manufacturing Co Div the Marvel Manufacturing Company
5935-00-851-49832266 INTERCHANGEABLE
Connector,receptacle,electrical
Sv Microwave, Inc. Div Sv Microwave
5306-01-052-89769904.0223 INTERCHANGEABLE
Bolt
Hannay Reels Inc
4820-01-164-7277 INTERCHANGEABLE
Diaphragm,valve,flat
5340-01-345-4700 INTERCHANGEABLE
Lever,manual Control
6515-01-548-5534FF233R INTERCHANGEABLE
Spatula,brain
Aesculap, Inc
6840-01-598-2138 INTERCHANGEABLE
Disinfectant,utility
5120-01-671-39252266 INTERCHANGEABLE
Screwdriver Attachment,socket Wr
Wright Tool Co
Cross-Reference Index
Part NumberManufacturer
2266 PRIMARY Gougler Industries Inc Kent Air Tool Co Div (USA)
Related Parts
5331-00-013-7785INTERCHANGEABLE
O-RING
N0674 2-266
5950-00-107-6190INTERCHANGEABLE
TRANSFORMER,POWER
2266
4920-00-708-3021INTERCHANGEABLE
QUICK DISCONNECT ASSEMBLY
2266
5935-00-851-4983INTERCHANGEABLE
CONNECTOR,RECEPTACLE,ELECTRICAL
2266
5306-01-052-8976INTERCHANGEABLE
BOLT
9904.0223
4820-01-164-7277INTERCHANGEABLE
DIAPHRAGM,VALVE,FLAT
5340-01-345-4700INTERCHANGEABLE
LEVER,MANUAL CONTROL
6515-01-548-5534INTERCHANGEABLE
SPATULA,BRAIN
FF233R
6840-01-598-2138INTERCHANGEABLE
DISINFECTANT,UTILITY
5120-01-671-3925INTERCHANGEABLE
SCREWDRIVER ATTACHMENT,SOCKET WR
2266

Frequently Asked Questions

What is NSN 3820-01-021-9344?

NSN 3820-01-021-9344 is a Seat,tappet,pneumatic Breaker, manufactured by Gougler Industries Inc Kent Air Tool Co Div, classified under FSC 3820 (No Item Name Available). Status: active.

What are the part numbers for NSN 3820-01-021-9344?

NSN 3820-01-021-9344 has 1 cross-referenced part number: 2266 (Gougler Industries Inc Kent Air Tool Co Div).

What NSN replaces 3820-01-021-9344?

There are 10 known substitutes for 3820-01-021-9344: 5331-00-013-7785, 5950-00-107-6190, 4920-00-708-3021 and 7 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 2266?

Key specifications for 2266: General Characteristics Item Description: STEEL; 6-7/8 IN. LARGEST OD; 8-1/4 IN. H O/A; 3-1/2 IN. ID; FIRST END,PLAIN HUB,4-5/8 IN. OD BY 1-1/2 IN. LG; SECOND END,COUNTERBORED TO 4-15/16 IN. ID BY 13/16 IN. DEEP IN; End Item Identification: KENT AIR TOOL MODEL KB-999. 2 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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