PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

F6660GSleeve,top Rail

Anchor Post Products Inc of California Sub of Ppa Industries Inc · NSN 5660-00-221-0014 · FSC 5660 · No Item Name Available
Verified by PartsTable
NSN 5660-00-221-0014 — this item is cataloged by the U.S. Government under National Stock Number 5660-00-221-0014. Primary manufacturer part number: F6660G.
Features
  • Sleeve,top Rail — FSC 5660
  • Nondefinitive Spec/std Data: 3 TYPE
  • General Characteristics Item Description: FABRICATED FROM GALVANIZED STEEL,USED AS A CONNECTOR ON 1-1/4 IN. STD PIPE RAILS ON CHAIN LINK FENCES,CONFORMS TO FED SPEC RR-F-00191/4 IN
  • 4 verified cross-references
  • Primary manufacturer: Anchor Post Products Inc of California Sub of Ppa Industries Inc
Applications
  • Building construction and repair
  • Infrastructure development
  • Road and bridge materials
General Description

The Sleeve,top Rail, cataloged under National Stock Number 5660-00-221-0014, 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 of California Sub of Ppa Industries Inc. Government technical data includes 2 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 4 commercial cross-references from 4 manufacturers, enabling identification through both NSN and commercial part number lookups. 3 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Cancelled.

Technical Specifications
ParameterValue
NSN5660-00-221-0014
Primary Part NumberF6660G
Item NameSleeve,top Rail
FSC / FSG5660 / 56 — No Item Name Available
ManufacturerAnchor Post Products Inc of California Sub of Ppa Industries Inc
StatusCANCELLED
Nondefinitive Spec/std Data3 TYPE
General Characteristics Item DescriptionFABRICATED FROM GALVANIZED STEEL,USED AS A CONNECTOR ON 1-1/4 IN. STD PIPE RAILS ON CHAIN LINK FENCES,CONFORMS TO FED SPEC RR-F-00191/4 IN
Lifecycle & Compliance
Acquisition StatusCANCELLED
HAZMATNo
Verified Substitutes 3
5660-00-113-1318 INTERCHANGEABLE
Extension Arm,barbed Wire
5660-00-221-0015 INTERCHANGEABLE
Cap,post
5660-01-056-9579CBT7 INTERCHANGEABLE
Cap,post
Cox Fence Fittings Co
Cross-Reference Index
Part NumberManufacturer
2043 Merchants Metals Inc (USA)
RR-F-191/4A Federal Specifications Promulgated by General Services Administration Washington DC (USA)
S46-158 Chain Link Fence Corp Div of Midwest Fence Corp (USA)
F6660G PRIMARY Anchor Post Products Inc of California Sub of Ppa Industries Inc (USA)
Related Parts
5660-00-113-1318INTERCHANGEABLE
EXTENSION ARM,BARBED WIRE
5660-00-221-0015INTERCHANGEABLE
CAP,POST
5660-01-056-9579INTERCHANGEABLE
CAP,POST
CBT7

Frequently Asked Questions

What is NSN 5660-00-221-0014?

NSN 5660-00-221-0014 is a Sleeve,top Rail, manufactured by Anchor Post Products Inc of California Sub of Ppa Industries Inc, classified under FSC 5660 (No Item Name Available). Status: cancelled.

What are the part numbers for NSN 5660-00-221-0014?

NSN 5660-00-221-0014 has 4 cross-referenced part numbers: 2043 (Merchants Metals Inc), RR-F-191/4A (Federal Specifications Promulgated by General Services Administration Washington DC), S46-158 (Chain Link Fence Corp Div of Midwest Fence Corp), F6660G (Anchor Post Products Inc of California Sub of Ppa Industries Inc).

What NSN replaces 5660-00-221-0014?

There are 3 known substitutes for 5660-00-221-0014: 5660-00-113-1318, 5660-00-221-0015, 5660-01-056-9579. Verify interchangeability with system specifications before substitution.

What are the specifications of F6660G?

Key specifications for F6660G: Nondefinitive Spec/std Data: 3 TYPE; General Characteristics Item Description: FABRICATED FROM GALVANIZED STEEL,USED AS A CONNECTOR ON 1-1/4 IN. STD PIPE RAILS ON CHAIN LINK FENCES,CONFORMS TO FED SPEC RR-F-00191/4 IN. 2 total characteristics are documented in the Federal Logistics Information System.

Is NSN 5660-00-221-0014 still in active supply?

NSN 5660-00-221-0014 is currently cancelled. Check with the Defense Logistics Agency for current availability and authorized substitutes.

Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
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