PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

526-33Washer,flat

Cummins Power Generation Inc. · NSN 5310-00-359-2527 · FSC 5310 · No Item Name Available
Verified by PartsTable
NSN 5310-00-359-2527 — this item is cataloged by the U.S. Government under National Stock Number 5310-00-359-2527. Primary manufacturer part number: 526-33.
Features
  • Washer,flat — FSC 5310
  • Surface Treatment: CADMIUM OVERALL
  • Overall Diameter: 1.000 INCHES NOMINAL IN
  • Peripheral Shape Style: ROUND
  • Material: STEEL OVERALL
  • Center Hole Shape Style: ROUND
  • Hole Diameter: 0.453 INCHES NOMINAL IN
  • Thickness: 0.078 INCHES NOMINAL IN
Applications
  • Structural fastening and assembly
  • Equipment mounting
  • Panel and housing attachment
  • Applications requiring Steel Overall construction
General Description

The Washer,flat, cataloged under National Stock Number 5310-00-359-2527, is classified within Federal Supply Class 5310 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is Cummins Power Generation Inc.. Government technical data includes 8 verified specifications, 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. 8 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN5310-00-359-2527
Primary Part Number526-33
Item NameWasher,flat
FSC / FSG5310 / 53 — No Item Name Available
ManufacturerCummins Power Generation Inc.
StatusACTIVE
Surface TreatmentCADMIUM OVERALL
Overall Diameter1.000 INCHES NOMINAL IN
Peripheral Shape StyleROUND
MaterialSTEEL OVERALL
Center Hole Shape StyleROUND
Hole Diameter0.453 INCHES NOMINAL IN
Thickness0.078 INCHES NOMINAL IN
Cross-Sectional Shape StyleRECTANGULAR
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 8
9905-00-392-7814SM-B-157284 INTERCHANGEABLE
Plate,designation
Us Army Communications & Electronics Materiel Readiness Command Logistics Engineering Dir
5330-00-420-9292710071 INTERCHANGEABLE
Seal,intensifier
Twiflex Ltd
5950-00-648-664452698 INTERCHANGEABLE
Transformer,radio Frequency
L3harris Technologies, Inc Div Space & Airborne Systems
5905-00-751-897952633 INTERCHANGEABLE
Resistor
Stewart & Stevenson Power Products Llc
5340-01-260-57995263-3 INTERCHANGEABLE
Clamp,loop
Pdi Ground Support Systems, Inc.
5340-01-296-654452698 INTERCHANGEABLE
Clamp,loop
Husco International Inc
5307-01-470-7076710071 INTERCHANGEABLE
Stud,ball
Leica Geosystems Ag Dba Leica Geosystems Sa
4730-01-681-92385263-3 INTERCHANGEABLE
Clamp,hose
Curtiss-Wright Flow Control Service, Llc Dba Engineered Arresting Systems - Esco Div Cw Flow Control Svc Llc Dba
Cross-Reference Index
Part NumberManufacturer
7-1007-1 Triumph Actuation Systems - Yakima, Llc Dba Triumph Actuation Systems - Yakima Llc (USA)
526-33 PRIMARY Cummins Power Generation Inc. (USA)
526-98 PRIMARY Cummins Power Generation Inc. (USA)
Related Parts
9905-00-392-7814INTERCHANGEABLE
PLATE,DESIGNATION
SM-B-157284
5330-00-420-9292INTERCHANGEABLE
SEAL,INTENSIFIER
710071
5950-00-648-6644INTERCHANGEABLE
TRANSFORMER,RADIO FREQUENCY
52698
5905-00-751-8979INTERCHANGEABLE
RESISTOR
52633
5340-01-260-5799INTERCHANGEABLE
CLAMP,LOOP
5263-3
5340-01-296-6544INTERCHANGEABLE
CLAMP,LOOP
52698
5307-01-470-7076INTERCHANGEABLE
STUD,BALL
710071
4730-01-681-9238INTERCHANGEABLE
CLAMP,HOSE
5263-3

Frequently Asked Questions

What is NSN 5310-00-359-2527?

NSN 5310-00-359-2527 is a Washer,flat, manufactured by Cummins Power Generation Inc., classified under FSC 5310 (No Item Name Available). Status: active.

What are the part numbers for NSN 5310-00-359-2527?

NSN 5310-00-359-2527 has 3 cross-referenced part numbers: 7-1007-1 (Triumph Actuation Systems - Yakima, Llc Dba Triumph Actuation Systems - Yakima Llc), 526-33 (Cummins Power Generation Inc.), 526-98 (Cummins Power Generation Inc.).

What NSN replaces 5310-00-359-2527?

There are 8 known substitutes for 5310-00-359-2527: 9905-00-392-7814, 5330-00-420-9292, 5950-00-648-6644 and 5 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 526-33?

Key specifications for 526-33: Surface Treatment: CADMIUM OVERALL; Overall Diameter: 1.000 INCHES NOMINAL IN; Peripheral Shape Style: ROUND; Material: STEEL OVERALL. 8 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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