PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

F6642ARail End

Anchor Post Products Inc Anchor Post Fence Div Sub of Ppa Industries Inc · NSN 5660-00-324-3611 · FSC 5660 · No Item Name Available
Verified by PartsTable
NSN 5660-00-324-3611 — this item is cataloged by the U.S. Government under National Stock Number 5660-00-324-3611. Primary manufacturer part number: F6642A.
Features
  • Rail End — FSC 5660
  • Material: STEEL
  • Shape: CUP SHAPED W/OFFSET END
  • Style Designator: RAIL END COMBINATION
  • Outside Diameter: 1.625 INCHES NOMINAL IN
  • 4 verified cross-references
  • Primary manufacturer: Anchor Post Products Inc Anchor Post Fence Div Sub of Ppa Industries Inc
Applications
  • Applications requiring Steel construction
General Description

The Rail End, cataloged under National Stock Number 5660-00-324-3611, is classified within Federal Supply Class 5660 (No Item Name Available) of the Construction and Building Materials group. The primary manufacturer of record is Anchor Post Products Inc Anchor Post Fence Div Sub of Ppa Industries Inc. Government technical data includes 4 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 4 commercial cross-references from 3 manufacturers, enabling identification through both NSN and commercial part number lookups. 12 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN5660-00-324-3611
Primary Part NumberF6642A
Item NameRail End
FSC / FSG5660 / 56 — No Item Name Available
ManufacturerAnchor Post Products Inc Anchor Post Fence Div Sub of Ppa Industries Inc
StatusACTIVE
MaterialSTEEL
ShapeCUP SHAPED W/OFFSET END
Style DesignatorRAIL END COMBINATION
Outside Diameter1.625 INCHES NOMINAL IN
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 12
5660-00-116-38605R INTERCHANGEABLE
Rail End
Anchor Post Products Inc of California Sub of Ppa Industries Inc
5660-00-221-0015 INTERCHANGEABLE
Cap,post
5315-00-221-53764040833-8 INTERCHANGEABLE
Key,woodruff
Agco Corp Parts Opn
5120-00-277-9517 INTERCHANGEABLE
Wrench,open End
1650-00-593-5105728-1 INTERCHANGEABLE
Valve,relief,hydraulic
Huck International, Inc. Div Kingston Operations
5840-00-732-082972-8 INTERCHANGEABLE
Strainer
Kraissl Co Inc the
8455-00-753-6248 INTERCHANGEABLE
Aiguillette
5340-00-820-124710047873 INTERCHANGEABLE
Clamp,loop
Us Army Aviation and Missile Command
5310-00-934-9757MS35649-282 INTERCHANGEABLE
Nut,plain,hexagon
National Aerospace Standards Committee Aerospace Industries Association of America Inc Not for Rfq or Solicitation Use
5340-00-969-6502NAS1397R5 INTERCHANGEABLE
Clamp,loop
National Aerospace Standards Committee Aerospace Industries Association of America Inc Not for Rfq or Solicitation Use
Cross-Reference Index
Part NumberManufacturer
F6642A Anchor Post Products Inc Anchor Post Fence Div Sub of Ppa Industries Inc (USA)
RRF191/4ITEM2 Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M
RR-F-191/4 Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M
728 Semmerling Fence and Supply Inc (USA)
Related Parts
5660-00-116-3860INTERCHANGEABLE
RAIL END
5R
5660-00-221-0015INTERCHANGEABLE
CAP,POST
5315-00-221-5376INTERCHANGEABLE
KEY,WOODRUFF
4040833-8
5120-00-277-9517INTERCHANGEABLE
WRENCH,OPEN END
1650-00-593-5105INTERCHANGEABLE
VALVE,RELIEF,HYDRAULIC
728-1
5840-00-732-0829INTERCHANGEABLE
STRAINER
72-8
8455-00-753-6248INTERCHANGEABLE
AIGUILLETTE
5340-00-820-1247INTERCHANGEABLE
CLAMP,LOOP
10047873
5310-00-934-9757INTERCHANGEABLE
NUT,PLAIN,HEXAGON
MS35649-282
5340-00-969-6502INTERCHANGEABLE
CLAMP,LOOP
NAS1397R5
5340-01-056-8276INTERCHANGEABLE
CLAMP,LOOP
F-8034G
8310-01-061-7136INTERCHANGEABLE
YARN

Frequently Asked Questions

What is NSN 5660-00-324-3611?

NSN 5660-00-324-3611 is a Rail End, manufactured by Anchor Post Products Inc Anchor Post Fence Div Sub of Ppa Industries Inc, classified under FSC 5660 (No Item Name Available). Status: active.

What are the part numbers for NSN 5660-00-324-3611?

NSN 5660-00-324-3611 has 4 cross-referenced part numbers: F6642A (Anchor Post Products Inc Anchor Post Fence Div Sub of Ppa Industries Inc), RRF191/4ITEM2 (Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M), RR-F-191/4 (Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M), 728 (Semmerling Fence and Supply Inc).

What NSN replaces 5660-00-324-3611?

There are 12 known substitutes for 5660-00-324-3611: 5660-00-116-3860, 5660-00-221-0015, 5315-00-221-5376 and 9 more. Verify interchangeability with system specifications before substitution.

What are the specifications of F6642A?

Key specifications for F6642A: Material: STEEL; Shape: CUP SHAPED W/OFFSET END; Style Designator: RAIL END COMBINATION; Outside Diameter: 1.625 INCHES NOMINAL IN. 4 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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