PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

S2603-860062SZ4 3-4WHAIRPINLink,detachable

Naval Ship Systems Command · NSN 4010-00-106-9460 · FSC 4010 · No Item Name Available
Verified by PartsTable
NSN 4010-00-106-9460 — this item is cataloged by the U.S. Government under National Stock Number 4010-00-106-9460. Primary manufacturer part number: S2603-860062SZ4 3-4WHAIRPIN.
Features
  • Link,detachable — FSC 4010
  • Material Diameter: 4.750 INCHES NOMINAL IN
  • Surface Treatment Document and Classification: JAN-P-735,FORMULA 84 MIL SPEC 1ST TREATMENT RESPONSE OR MIL-P-17544 MIL SPEC 2ND TREATMENT RESPONSE AND TT-B-51 FED SPEC 3RD TREATMENT RESPONSE
  • Accommodated Material Diameter: 4.750 INCHES NOMINAL IN
  • Surface Treatment: CHROMATE ZINC OR PRIMER AND VARNISH
  • Material: STEEL COMP 4340
  • Material Document and Classification: 66 FED STD SINGLE MATERIAL RESPONSE
  • Style Designator: REGULAR
Applications
  • Applications requiring Steel Comp 4340 construction
General Description

The Link,detachable, cataloged under National Stock Number 4010-00-106-9460, is classified within Federal Supply Class 4010 (No Item Name Available) of the Rope, Cable, Chain, and Fittings group. The primary manufacturer of record is Naval Ship Systems Command. Government technical data includes 7 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 2 commercial cross-references 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
NSN4010-00-106-9460
Primary Part NumberS2603-860062SZ4 3-4WHAIRPIN
Item NameLink,detachable
FSC / FSG4010 / 40 — No Item Name Available
ManufacturerNaval Ship Systems Command
StatusACTIVE
Material Diameter4.750 INCHES NOMINAL IN
Surface Treatment Document and ClassificationJAN-P-735,FORMULA 84 MIL SPEC 1ST TREATMENT RESPONSE OR MIL-P-17544 MIL SPEC 2ND TREATMENT RESPONSE AND TT-B-51 FED SPEC 3RD TREATMENT RESPONSE
Accommodated Material Diameter4.750 INCHES NOMINAL IN
Surface TreatmentCHROMATE ZINC OR PRIMER AND VARNISH
MaterialSTEEL COMP 4340
Material Document and Classification66 FED STD SINGLE MATERIAL RESPONSE
Style DesignatorREGULAR
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 2
2920-00-524-3875MCL2030 INTERCHANGEABLE
Head,starter Motor
Prestolite Electric Inc
5330-01-250-63088600-0062 INTERCHANGEABLE
Packing,preformed
Parker-Hannifin Corp Div O-Ring Division
Cross-Reference Index
Part NumberManufacturer
S2603-860062SZ4 3-4WHAIRPIN PRIMARY Naval Ship Systems Command (USA)
860062 PRIMARY Naval Ship Systems Command (USA)
Related Parts
2920-00-524-3875INTERCHANGEABLE
HEAD,STARTER MOTOR
MCL2030
5330-01-250-6308INTERCHANGEABLE
PACKING,PREFORMED
8600-0062

Frequently Asked Questions

What is NSN 4010-00-106-9460?

NSN 4010-00-106-9460 is a Link,detachable, manufactured by Naval Ship Systems Command, classified under FSC 4010 (No Item Name Available). Status: active.

What are the part numbers for NSN 4010-00-106-9460?

NSN 4010-00-106-9460 has 2 cross-referenced part numbers: S2603-860062SZ4 3-4WHAIRPIN (Naval Ship Systems Command), 860062 (Naval Ship Systems Command).

What NSN replaces 4010-00-106-9460?

There are 2 known substitutes for 4010-00-106-9460: 2920-00-524-3875, 5330-01-250-6308. Verify interchangeability with system specifications before substitution.

What are the specifications of S2603-860062SZ4 3-4WHAIRPIN?

Key specifications for S2603-860062SZ4 3-4WHAIRPIN: Material Diameter: 4.750 INCHES NOMINAL IN; Surface Treatment Document and Classification: JAN-P-735,FORMULA 84 MIL SPEC 1ST TREATMENT RESPONSE OR MIL-P-17544 MIL SPEC 2ND TREATMENT RESPONSE AND TT-B-51 FED SPEC 3RD TREATMENT RESPONSE; Accommodated Material Diameter: 4.750 INCHES NOMINAL IN; Overall Width: 18.438 INCHES NOMINAL IN. 9 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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