PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

280261Pressure Plate

Eaton Aerospace, Llc Dba Jackson South · NSN 3930-00-934-7873 · FSC 3930 · No Item Name Available
Verified by PartsTable
NSN 3930-00-934-7873 — this item is cataloged by the U.S. Government under National Stock Number 3930-00-934-7873. Primary manufacturer part number: 280261.
Features
  • Pressure Plate — FSC 3930
  • General Characteristics Item Description: STEEL; 3.188 IN. OD; 1.250 IN. H; 0.500 IN. BORE W/BEARING; EIGHT 0.188 IN. DIA HOLES; TWO SLOTS 0.250 IN. W BY 1.000 IN. LG IN
  • 1 verified cross-reference
  • Primary manufacturer: Eaton Aerospace, Llc Dba Jackson South
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Pressure Plate, cataloged under National Stock Number 3930-00-934-7873, is classified within Federal Supply Class 3930 (No Item Name Available) of the Materials Handling Equipment group. The primary manufacturer of record is Eaton Aerospace, Llc Dba Jackson South. 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. 2 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN3930-00-934-7873
Primary Part Number280261
Item NamePressure Plate
FSC / FSG3930 / 39 — No Item Name Available
ManufacturerEaton Aerospace, Llc Dba Jackson South
StatusACTIVE
General Characteristics Item DescriptionSTEEL; 3.188 IN. OD; 1.250 IN. H; 0.500 IN. BORE W/BEARING; EIGHT 0.188 IN. DIA HOLES; TWO SLOTS 0.250 IN. W BY 1.000 IN. LG IN
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 2
2530-00-215-3916211583 INTERCHANGEABLE
Piston,pressure Rel
Bendix Commercial Vehicle Systems Llc Dba Bendix Commercial Vehicle Systems
5331-01-595-913428-0261 INTERCHANGEABLE
O-Ring
Tri Tool Inc
Cross-Reference Index
Part NumberManufacturer
280261 PRIMARY Eaton Aerospace, Llc Dba Jackson South (USA)
Related Parts
2530-00-215-3916INTERCHANGEABLE
PISTON,PRESSURE REL
211583
5331-01-595-9134INTERCHANGEABLE
O-RING
28-0261

Frequently Asked Questions

What is NSN 3930-00-934-7873?

NSN 3930-00-934-7873 is a Pressure Plate, manufactured by Eaton Aerospace, Llc Dba Jackson South, classified under FSC 3930 (No Item Name Available). Status: active.

What are the part numbers for NSN 3930-00-934-7873?

NSN 3930-00-934-7873 has 1 cross-referenced part number: 280261 (Eaton Aerospace, Llc Dba Jackson South).

What NSN replaces 3930-00-934-7873?

There are 2 known substitutes for 3930-00-934-7873: 2530-00-215-3916, 5331-01-595-9134. Verify interchangeability with system specifications before substitution.

What are the specifications of 280261?

Key specifications for 280261: General Characteristics Item Description: STEEL; 3.188 IN. OD; 1.250 IN. H; 0.500 IN. BORE W/BEARING; EIGHT 0.188 IN. DIA HOLES; TWO SLOTS 0.250 IN. W BY 1.000 IN. LG 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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