PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

3506-8Retainer,helical Compression Spr

Harsco Corp Sherwood Div · NSN 5340-01-239-7704 · FSC 5340 · No Item Name Available
Verified by PartsTable
NSN 5340-01-239-7704 — this item is cataloged by the U.S. Government under National Stock Number 5340-01-239-7704. Primary manufacturer part number: 3506-8.
Features
  • Retainer,helical Compression Spr — FSC 5340
  • Material: STEEL
  • 2 verified cross-references
  • Primary manufacturer: Harsco Corp Sherwood Div
Applications
  • Applications requiring Steel construction
General Description

The Retainer,helical Compression Spr, cataloged under National Stock Number 5340-01-239-7704, is classified within Federal Supply Class 5340 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is Harsco Corp Sherwood Div. Government technical data includes 1 verified specification, 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. 6 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active. Unit of issue: EA.

Technical Specifications
ParameterValue
NSN5340-01-239-7704
Primary Part Number3506-8
Item NameRetainer,helical Compression Spr
FSC / FSG5340 / 53 — No Item Name Available
ManufacturerHarsco Corp Sherwood Div
StatusACTIVE
MaterialSTEEL
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Unit of IssueEA
Verified Substitutes 6
5305-00-022-36300035068 INTERCHANGEABLE
Screw,cap,hexagon Head
New Holland Construction
5310-00-205-943235068 INTERCHANGEABLE
Washer,flat
Triumph Engine Control Systems Llc
5340-01-048-6023035068 INTERCHANGEABLE
Clip,retaining
Emerson Automation Solutions Final Control Us Lp Div Navy Product Team
3040-01-146-340411780708 INTERCHANGEABLE
Connecting Link,rigid
Combat Capabilities Development Command (ccdc) Armaments Center Dba Ccdc Div Logistics Research and Engineering Directorate
5977-01-430-5283 INTERCHANGEABLE
Brush,electrical Contact
5180-01-724-597435068 INTERCHANGEABLE
Tool Kit,screw Thread Insert
Howmet Global Fastening Systems Inc. Div Voi-Shan Products
Cross-Reference Index
Part NumberManufacturer
3506-8 Harsco Corp Sherwood Div (USA)
300-528P4 Zf Industrieantriebe Witten Gmbh (DEU)
Related Parts
5305-00-022-3630INTERCHANGEABLE
SCREW,CAP,HEXAGON HEAD
0035068
5310-00-205-9432INTERCHANGEABLE
WASHER,FLAT
35068
5340-01-048-6023INTERCHANGEABLE
CLIP,RETAINING
035068
3040-01-146-3404INTERCHANGEABLE
CONNECTING LINK,RIGID
11780708
5977-01-430-5283INTERCHANGEABLE
BRUSH,ELECTRICAL CONTACT
5180-01-724-5974INTERCHANGEABLE
TOOL KIT,SCREW THREAD INSERT
35068

Frequently Asked Questions

What is NSN 5340-01-239-7704?

NSN 5340-01-239-7704 is a Retainer,helical Compression Spr, manufactured by Harsco Corp Sherwood Div, classified under FSC 5340 (No Item Name Available). Status: active.

What are the part numbers for NSN 5340-01-239-7704?

NSN 5340-01-239-7704 has 2 cross-referenced part numbers: 3506-8 (Harsco Corp Sherwood Div), 300-528P4 (Zf Industrieantriebe Witten Gmbh).

What NSN replaces 5340-01-239-7704?

There are 6 known substitutes for 5340-01-239-7704: 5305-00-022-3630, 5310-00-205-9432, 5340-01-048-6023 and 3 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 3506-8?

Key specifications for 3506-8: Material: STEEL; Special Features: END ITEM 4220-01-101-6399. 2 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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