PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

18657Clevis,rod End

American Seating Company Dba Secura · NSN 5340-00-687-2547 · FSC 5340 · No Item Name Available
Verified by PartsTable
NSN 5340-00-687-2547 — this item is cataloged by the U.S. Government under National Stock Number 5340-00-687-2547. Primary manufacturer part number: 18657.
Features
  • Clevis,rod End — FSC 5340
  • End Radius: 0.344 INCHES NOMINAL IN
  • Shank Length: 0.562 INCHES NOMINAL IN
  • Thread Direction: RIGHT-HAND ROD CONNECTION
  • Thread Series Designator: UNF ROD CONNECTION
  • Thread Length: 0.938 INCHES NOMINAL ROD CONNECTION IN
  • Shank Diameter: 0.437 INCHES NOMINAL IN
  • Style Designator: CLEVIS
Applications
  • Applications requiring Steel Comp 303 Overall construction
General Description

The Clevis,rod End, cataloged under National Stock Number 5340-00-687-2547, is classified within Federal Supply Class 5340 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is American Seating Company Dba Secura. Government technical data includes 17 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 1 commercial cross-reference from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 9 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active. Unit of issue: EA.

Technical Specifications
ParameterValue
NSN5340-00-687-2547
Primary Part Number18657
Item NameClevis,rod End
FSC / FSG5340 / 53 — No Item Name Available
ManufacturerAmerican Seating Company Dba Secura
StatusACTIVE
End Radius0.344 INCHES NOMINAL IN
Shank Length0.562 INCHES NOMINAL IN
Thread DirectionRIGHT-HAND ROD CONNECTION
Thread Series DesignatorUNF ROD CONNECTION
Thread Length0.938 INCHES NOMINAL ROD CONNECTION IN
Shank Diameter0.437 INCHES NOMINAL IN
Style DesignatorCLEVIS
Fork Depth0.437 INCHES NOMINAL IN
Fork Arm Thickness0.172 INCHES NOMINAL IN
MaterialSTEEL COMP 303 OVERALL
Surface TreatmentPASSIVATE OVERALL
Fork Span Width0.146 INCHES MINIMUM AND 0.156 INCHES MAXIMUM IN
Hole Diameter0.250 INCHES NOMINAL IN
Thread Class3B ROD CONNECTION
Material Document and ClassificationMIL-S-7720,COND B MIL SPEC SINGLE MATERIAL RESPONSE OVERALL
Distance From Pivot Pinhole Center to Rod Connection End1.187 INCHES NOMINAL IN
Nominal Thread Size0.312 INCHES ROD CONNECTION IN
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Unit of IssueEA
Verified Substitutes 9
5330-00-145-241718657 INTERCHANGEABLE
Gasket
Leslie Controls, Inc. Dba Leslie Controls Inc
2910-00-148-655520804 INTERCHANGEABLE
Blade,transfer Pump
Stanadyne Corporation Dba Stanadyne Diesel Systems Div Diesel Systems
5330-00-285-827949476 INTERCHANGEABLE
Seal,plain Encased
Dana Automotive Systems Group, Llc Dba Dana Sealing Products
5330-00-784-033518657 INTERCHANGEABLE
Seal,plain Encased
Skf Usa Inc. Dba Skf Aerospace Sealing Solutions
7110-01-468-3931 INTERCHANGEABLE
Work Station,office
6510-01-587-8715403771 INTERCHANGEABLE
Dressing,hydrocolloid
Convatec Inc. Div Convatec
5330-01-707-4675125-5295 INTERCHANGEABLE
Seal,plain
Rix Industries
2930-01-707-5718A455-18657 INTERCHANGEABLE
Parts Kit,engine Water Inlet
Rix Industries
4730-01-708-841654-18658 INTERCHANGEABLE
Plug,pipe
Rix Industries
Cross-Reference Index
Part NumberManufacturer
18657 American Seating Company Dba Secura (USA)
Related Parts
5330-00-145-2417INTERCHANGEABLE
GASKET
18657
2910-00-148-6555INTERCHANGEABLE
BLADE,TRANSFER PUMP
20804
5330-00-285-8279INTERCHANGEABLE
SEAL,PLAIN ENCASED
49476
5330-00-784-0335INTERCHANGEABLE
SEAL,PLAIN ENCASED
18657
7110-01-468-3931INTERCHANGEABLE
WORK STATION,OFFICE
6510-01-587-8715INTERCHANGEABLE
DRESSING,HYDROCOLLOID
403771
5330-01-707-4675INTERCHANGEABLE
SEAL,PLAIN
125-5295
2930-01-707-5718INTERCHANGEABLE
PARTS KIT,ENGINE WATER INLET
A455-18657
4730-01-708-8416INTERCHANGEABLE
PLUG,PIPE
54-18658

Frequently Asked Questions

What is NSN 5340-00-687-2547?

NSN 5340-00-687-2547 is a Clevis,rod End, manufactured by American Seating Company Dba Secura, classified under FSC 5340 (No Item Name Available). Status: active.

What are the part numbers for NSN 5340-00-687-2547?

NSN 5340-00-687-2547 has 1 cross-referenced part number: 18657 (American Seating Company Dba Secura).

What NSN replaces 5340-00-687-2547?

There are 9 known substitutes for 5340-00-687-2547: 5330-00-145-2417, 2910-00-148-6555, 5330-00-285-8279 and 6 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 18657?

Key specifications for 18657: End Radius: 0.344 INCHES NOMINAL IN; Shank Length: 0.562 INCHES NOMINAL IN; Thread Direction: RIGHT-HAND ROD CONNECTION; Thread Series Designator: UNF ROD CONNECTION. 18 total characteristics are documented in the Federal Logistics Information System.

Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
PartsTable Design LLC · partstable.com