PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

2-19275Seat,spring

Neac Compressor Service Usa Inc · NSN 3655-00-856-7012 · FSC 3655 · No Item Name Available
Verified by PartsTable
NSN 3655-00-856-7012 — this item is cataloged by the U.S. Government under National Stock Number 3655-00-856-7012. Primary manufacturer part number: 2-19275.
Features
  • Seat,spring — FSC 3655
  • General Characteristics Item Description: STAINLESS STEEL,0.750 IN.,0.156 IN. H,0.391 IN. CENTER DRILLED IN
  • 3 verified cross-references
  • Primary manufacturer: Neac Compressor Service Usa Inc
Applications
  • Mechanical energy storage
  • Vibration dampening
  • Return mechanism operation
General Description

The Seat,spring, cataloged under National Stock Number 3655-00-856-7012, is classified within Federal Supply Class 3655 (No Item Name Available) of the Special Industry Machinery group. The primary manufacturer of record is Neac Compressor Service Usa Inc. Government technical data includes 1 verified specification, sourced from the Federal Logistics Information System (FLIS). This item has 3 commercial cross-references from 2 manufacturers, enabling identification through both NSN and commercial part number lookups. 3 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Cancelled.

Technical Specifications
ParameterValue
NSN3655-00-856-7012
Primary Part Number2-19275
Item NameSeat,spring
FSC / FSG3655 / 36 — No Item Name Available
ManufacturerNeac Compressor Service Usa Inc
StatusCANCELLED
General Characteristics Item DescriptionSTAINLESS STEEL,0.750 IN.,0.156 IN. H,0.391 IN. CENTER DRILLED IN
Lifecycle & Compliance
Acquisition StatusCANCELLED
HAZMATNo
Verified Substitutes 3
3110-00-100-061978551 INTERCHANGEABLE
Cup,tapered Roller Bearing
The Timken Corporation
3040-00-137-839801158100 INTERCHANGEABLE
Lever,manual Control
Orscheln Products Llc
3010-00-244-78854615-9P INTERCHANGEABLE
Coupling,shaft,flexible
Rexnord Industries Llc
Cross-Reference Index
Part NumberManufacturer
1-19275 Chicago Pneumatic Tool Co (USA)
2-19275 PRIMARY Neac Compressor Service Usa Inc (USA)
2-19275 Chicago Pneumatic Tool Co (USA)
Related Parts
3110-00-100-0619INTERCHANGEABLE
CUP,TAPERED ROLLER BEARING
78551
3040-00-137-8398INTERCHANGEABLE
LEVER,MANUAL CONTROL
01158100
3010-00-244-7885INTERCHANGEABLE
COUPLING,SHAFT,FLEXIBLE
4615-9P

Frequently Asked Questions

What is NSN 3655-00-856-7012?

NSN 3655-00-856-7012 is a Seat,spring, manufactured by Neac Compressor Service Usa Inc, classified under FSC 3655 (No Item Name Available). Status: cancelled.

What are the part numbers for NSN 3655-00-856-7012?

NSN 3655-00-856-7012 has 3 cross-referenced part numbers: 1-19275 (Chicago Pneumatic Tool Co), 2-19275 (Neac Compressor Service Usa Inc), 2-19275 (Chicago Pneumatic Tool Co).

What NSN replaces 3655-00-856-7012?

There are 3 known substitutes for 3655-00-856-7012: 3110-00-100-0619, 3040-00-137-8398, 3010-00-244-7885. Verify interchangeability with system specifications before substitution.

What are the specifications of 2-19275?

Key specifications for 2-19275: General Characteristics Item Description: STAINLESS STEEL,0.750 IN.,0.156 IN. H,0.391 IN. CENTER DRILLED IN. 1 total characteristics are documented in the Federal Logistics Information System.

Is NSN 3655-00-856-7012 still in active supply?

NSN 3655-00-856-7012 is currently cancelled. Check with the Defense Logistics Agency for current availability and authorized substitutes.

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