PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

SCB69326-26Spring,helical,extension

Us Army Communications & Electronics Materiel Readiness Command Logistics Engineering Dir · NSN 5360-00-598-4991 · FSC 5360 · No Item Name Available
Verified by PartsTable
NSN 5360-00-598-4991 — this item is cataloged by the U.S. Government under National Stock Number 5360-00-598-4991. Primary manufacturer part number: SCB69326-26.
Features
  • Spring,helical,extension — FSC 5360
  • Inside Diameter: 0.143 INCHES NOMINAL IN
  • Surface Treatment: TIN OVERALL
  • Design Type: CLOSED
  • Coil Helix Direction: RIGHT-HAND
  • Hook Radius: 0.071 INCHES NOMINAL BOTH ENDS IN
  • Load Rating: 1.500 POUNDS NOMINAL LBS
  • Spring Length Under Load: 0.750 INCHES NOMINAL IN
Applications
  • Mechanical energy storage
  • Vibration dampening
  • Return mechanism operation
General Description

The Spring,helical,extension, cataloged under National Stock Number 5360-00-598-4991, is classified within Federal Supply Class 5360 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is Us Army Communications & Electronics Materiel Readiness Command Logistics Engineering Dir. Government technical data includes 12 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. 8 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN5360-00-598-4991
Primary Part NumberSCB69326-26
Item NameSpring,helical,extension
FSC / FSG5360 / 53 — No Item Name Available
ManufacturerUs Army Communications & Electronics Materiel Readiness Command Logistics Engineering Dir
StatusACTIVE
Inside Diameter0.143 INCHES NOMINAL IN
Surface TreatmentTIN OVERALL
Design TypeCLOSED
Coil Helix DirectionRIGHT-HAND
Hook Radius0.071 INCHES NOMINAL BOTH ENDS IN
Load Rating1.500 POUNDS NOMINAL LBS
Spring Length Under Load0.750 INCHES NOMINAL IN
Spring Free Length0.653 INCHES NOMINAL IN
Spring Free Outside Diameter0.187 INCHES NOMINAL IN
Style DesignatorCYLINDRICAL
Coil Quantity14-3/4
End StyleSHORT TWISTED HOOK BOTH ENDS
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 8
1610-00-119-716151873 INTERCHANGEABLE
Plate
Hamilton Sundstrand Corporation Dba Collins Aerospace
4730-00-328-53155187-3 INTERCHANGEABLE
Coupling Half,quick Disconnect
Parker-Hannifin Corporation Dba Pneutronics Div Quick Coupler Division
1420-00-621-7708 INTERCHANGEABLE
Block,heater
1680-00-858-04315187-3 INTERCHANGEABLE
Back Assembly,seat
Lockheed Martin Corp
3815-01-503-114651873 INTERCHANGEABLE
Fastline,sheave Case Kit
Allied Systems Company Dba Allied Systems Co
6532-01-588-867851873 INTERCHANGEABLE
Shoe,vinyl Cast
Bsn Medical Inc
4730-01-640-670051873 INTERCHANGEABLE
Plug,pipe
Lowes Companies Inc Dba Lowes Div Lowes of Madison
5325-01-734-115151873 INTERCHANGEABLE
Ring,retaining
Vigor Works Llc
Cross-Reference Index
Part NumberManufacturer
SCB69326-26 PRIMARY Us Army Communications & Electronics Materiel Readiness Command Logistics Engineering Dir (USA)
51873 Kleinschmidt Inc (USA)
Related Parts
1610-00-119-7161INTERCHANGEABLE
PLATE
51873
4730-00-328-5315INTERCHANGEABLE
COUPLING HALF,QUICK DISCONNECT
5187-3
1420-00-621-7708INTERCHANGEABLE
BLOCK,HEATER
1680-00-858-0431INTERCHANGEABLE
BACK ASSEMBLY,SEAT
5187-3
3815-01-503-1146INTERCHANGEABLE
FASTLINE,SHEAVE CASE KIT
51873
6532-01-588-8678INTERCHANGEABLE
SHOE,VINYL CAST
51873
4730-01-640-6700INTERCHANGEABLE
PLUG,PIPE
51873
5325-01-734-1151INTERCHANGEABLE
RING,RETAINING
51873

Frequently Asked Questions

What is NSN 5360-00-598-4991?

NSN 5360-00-598-4991 is a Spring,helical,extension, manufactured by Us Army Communications & Electronics Materiel Readiness Command Logistics Engineering Dir, classified under FSC 5360 (No Item Name Available). Status: active.

What are the part numbers for NSN 5360-00-598-4991?

NSN 5360-00-598-4991 has 2 cross-referenced part numbers: SCB69326-26 (Us Army Communications & Electronics Materiel Readiness Command Logistics Engineering Dir), 51873 (Kleinschmidt Inc).

What NSN replaces 5360-00-598-4991?

There are 8 known substitutes for 5360-00-598-4991: 1610-00-119-7161, 4730-00-328-5315, 1420-00-621-7708 and 5 more. Verify interchangeability with system specifications before substitution.

What are the specifications of SCB69326-26?

Key specifications for SCB69326-26: Inside Diameter: 0.143 INCHES NOMINAL IN; Surface Treatment: TIN OVERALL; Design Type: CLOSED; Coil Helix Direction: RIGHT-HAND. 12 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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