PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

8879Spring,helical,compression

Blaw Knox Corp Blaw-Knox Foundry and Mill Machinery Div · NSN 5360-00-308-7576 · FSC 5360 · No Item Name Available
Verified by PartsTable
NSN 5360-00-308-7576 — this item is cataloged by the U.S. Government under National Stock Number 5360-00-308-7576. Primary manufacturer part number: 8879.
Features
  • Spring,helical,compression — FSC 5360
  • End Style: SPRING END,SQUARED AND GROUND BOTH ENDS
  • Inside Diameter: 0.75775 INCHES NOMINAL IN
  • Coil Helix Direction: RIGHT-HAND OR LEFT-HAND
  • Coil Quantity: 7
  • Spring Free Outside Diameter: 0.96875 INCHES NOMINAL IN
  • Spring Free Length: 1.688 INCHES NOMINAL IN
  • Style Designator: CYLINDRICAL
Applications
  • Mechanical energy storage
  • Vibration dampening
  • Return mechanism operation
General Description

The Spring,helical,compression, cataloged under National Stock Number 5360-00-308-7576, is classified within Federal Supply Class 5360 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is Blaw Knox Corp Blaw-Knox Foundry and Mill Machinery Div. Government technical data includes 7 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 2 commercial cross-references from 2 manufacturers, 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
NSN5360-00-308-7576
Primary Part Number8879
Item NameSpring,helical,compression
FSC / FSG5360 / 53 — No Item Name Available
ManufacturerBlaw Knox Corp Blaw-Knox Foundry and Mill Machinery Div
StatusACTIVE
End StyleSPRING END,SQUARED AND GROUND BOTH ENDS
Inside Diameter0.75775 INCHES NOMINAL IN
Coil Helix DirectionRIGHT-HAND OR LEFT-HAND
Coil Quantity7
Spring Free Outside Diameter0.96875 INCHES NOMINAL IN
Spring Free Length1.688 INCHES NOMINAL IN
Style DesignatorCYLINDRICAL
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 9
4820-00-036-08988879 INTERCHANGEABLE
Disk,valve
Schneider Electric Systems Usa Inc
8115-00-079-887924X17X13SWDOM275 INTERCHANGEABLE
Box,shipping
Ponderosa Packaging Corp.
5950-00-113-5067722813-16 INTERCHANGEABLE
Transformer,power
Raytheon Company Div Rmd Strategic
5960-00-139-2415 INTERCHANGEABLE
Electron Tube
3110-00-155-6591L-1307-U INTERCHANGEABLE
Bearing,roller,cylindrical
Regal Beloit America, Inc. Dba Rollway Bearing
5935-00-201-7119292-0082-00 INTERCHANGEABLE
Socket,plug-in Electronic Compon
Rockwell Collins, Inc. Dba Collins Aerospace Government Systems Div Collins Aerospace - Government Systems
2825-00-218-60588879 INTERCHANGEABLE
Disk
Northrop Grumman Systems Corporation Div Marine Systems
5935-00-501-54158879 INTERCHANGEABLE
Socket,plug-in Electronic Compon
Eby Group, Llc, the Dba Eby Company Div Eby Company
5340-00-736-80767326271 INTERCHANGEABLE
Plug
U S Army Tank Automotive Command Amsta-Im-Mm
Cross-Reference Index
Part NumberManufacturer
8879 Blaw Knox Corp Blaw-Knox Foundry and Mill Machinery Div (USA)
108879 Spx Flow Us, Llc Dba Spx Valves & Controls (USA)
Related Parts
4820-00-036-0898INTERCHANGEABLE
DISK,VALVE
8879
8115-00-079-8879INTERCHANGEABLE
BOX,SHIPPING
24X17X13SWDOM275
5950-00-113-5067INTERCHANGEABLE
TRANSFORMER,POWER
722813-16
5960-00-139-2415INTERCHANGEABLE
ELECTRON TUBE
3110-00-155-6591INTERCHANGEABLE
BEARING,ROLLER,CYLINDRICAL
L-1307-U
5935-00-201-7119INTERCHANGEABLE
SOCKET,PLUG-IN ELECTRONIC COMPON
292-0082-00
2825-00-218-6058INTERCHANGEABLE
DISK
8879
5935-00-501-5415INTERCHANGEABLE
SOCKET,PLUG-IN ELECTRONIC COMPON
8879
5340-00-736-8076INTERCHANGEABLE
PLUG
7326271

Frequently Asked Questions

What is NSN 5360-00-308-7576?

NSN 5360-00-308-7576 is a Spring,helical,compression, manufactured by Blaw Knox Corp Blaw-Knox Foundry and Mill Machinery Div, classified under FSC 5360 (No Item Name Available). Status: active.

What are the part numbers for NSN 5360-00-308-7576?

NSN 5360-00-308-7576 has 2 cross-referenced part numbers: 8879 (Blaw Knox Corp Blaw-Knox Foundry and Mill Machinery Div), 108879 (Spx Flow Us, Llc Dba Spx Valves & Controls).

What NSN replaces 5360-00-308-7576?

There are 9 known substitutes for 5360-00-308-7576: 4820-00-036-0898, 8115-00-079-8879, 5950-00-113-5067 and 6 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 8879?

Key specifications for 8879: End Style: SPRING END,SQUARED AND GROUND BOTH ENDS; Inside Diameter: 0.75775 INCHES NOMINAL IN; Coil Helix Direction: RIGHT-HAND OR LEFT-HAND; Coil Quantity: 7. 7 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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