PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

RR-F-191Post,fence,metal

Federal Specifications Promulgated by General Services Administration Washington DC · NSN 5660-01-247-5681 · FSC 5660 · No Item Name Available
Verified by PartsTable
NSN 5660-01-247-5681 — this item is cataloged by the U.S. Government under National Stock Number 5660-01-247-5681. Primary manufacturer part number: RR-F-191.
Features
  • Post,fence,metal — FSC 5660
  • Style Designator: ROUND
  • Surface Treatment: ZINC
  • Anchor Plate: NOT INCLUDED
  • Pointed Penetrating End: NOT INCLUDED
  • Material: STEEL
  • Diameter: 2.375 INCHES NOMINAL IN
  • Nondefinitive Spec/std Data: 1 CLASS AND S+3 SIZE AND A GRADE
Applications
  • Applications requiring Steel construction
General Description

The Post,fence,metal, cataloged under National Stock Number 5660-01-247-5681, is classified within Federal Supply Class 5660 (No Item Name Available) of the Construction and Building Materials group. The primary manufacturer of record is Federal Specifications Promulgated by General Services Administration Washington DC. Government technical data includes 10 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 3 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
NSN5660-01-247-5681
Primary Part NumberRR-F-191
Item NamePost,fence,metal
FSC / FSG5660 / 56 — No Item Name Available
ManufacturerFederal Specifications Promulgated by General Services Administration Washington DC
StatusACTIVE
Style DesignatorROUND
Surface TreatmentZINC
Anchor PlateNOT INCLUDED
Pointed Penetrating EndNOT INCLUDED
MaterialSTEEL
Diameter2.375 INCHES NOMINAL IN
Nondefinitive Spec/std Data1 CLASS AND S+3 SIZE AND A GRADE
Specification/standard Data81348-RR-F-191 GOVERNMENT SPECIFICATION
Material Thickness0.154 INCHES NOMINAL IN
Extension ClampNOT INCLUDED
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 12
9540-00-085-0535 INTERCHANGEABLE
Angle,structural
5306-00-281-826634-110 INTERCHANGEABLE
Bolt,machine
Dresser Industries Inc Leroi Div
7530-00-286-6918MBA6918 INTERCHANGEABLE
Paper,graph
Mba Office Supply, Inc.
5120-00-317-251699132866 INTERCHANGEABLE
Wrench,bottom Screw
Alfa Laval Inc
3020-00-453-937134110 INTERCHANGEABLE
Gear,bevel
Safran Power Usa Llc
5320-00-531-0715NAS1466-08 INTERCHANGEABLE
Pin-Rivet
National Aerospace Standards Committee Aerospace Industries Association of America Inc Not for Rfq or Solicitation Use
5331-00-824-436734110 INTERCHANGEABLE
O-Ring
Mcneil Ohio Corp
5940-00-950-164834110 INTERCHANGEABLE
Terminal,lug
Te Connectivity Corporation
6210-01-068-135896650 INTERCHANGEABLE
Light,panel
Cnh Industrial America Llc Dba Cnh America
5940-01-188-0045599-GP-3/4ST-10 INTERCHANGEABLE
Terminal Board
Regal Beloit America, Inc
Cross-Reference Index
Part NumberManufacturer
RR-F-191 Federal Specifications Promulgated by General Services Administration Washington DC (USA)
14668 Merchants Metals Inc (USA)
34110 Master Fence Fittings Inc (USA)
Related Parts
9540-00-085-0535INTERCHANGEABLE
ANGLE,STRUCTURAL
5306-00-281-8266INTERCHANGEABLE
BOLT,MACHINE
34-110
7530-00-286-6918INTERCHANGEABLE
PAPER,GRAPH
MBA6918
5120-00-317-2516INTERCHANGEABLE
WRENCH,BOTTOM SCREW
99132866
3020-00-453-9371INTERCHANGEABLE
GEAR,BEVEL
34110
5320-00-531-0715INTERCHANGEABLE
PIN-RIVET
NAS1466-08
5331-00-824-4367INTERCHANGEABLE
O-RING
34110
5940-00-950-1648INTERCHANGEABLE
TERMINAL,LUG
34110
6210-01-068-1358INTERCHANGEABLE
LIGHT,PANEL
96650
5940-01-188-0045INTERCHANGEABLE
TERMINAL BOARD
599-GP-3/4ST-10
5935-01-208-5092INTERCHANGEABLE
CONNECTOR,RECEPTACLE,ELECTRICAL
4810-01-520-4260INTERCHANGEABLE
VALVE,FLOW CONTROL
34110

Frequently Asked Questions

What is NSN 5660-01-247-5681?

NSN 5660-01-247-5681 is a Post,fence,metal, manufactured by Federal Specifications Promulgated by General Services Administration Washington DC, classified under FSC 5660 (No Item Name Available). Status: active.

What are the part numbers for NSN 5660-01-247-5681?

NSN 5660-01-247-5681 has 3 cross-referenced part numbers: RR-F-191 (Federal Specifications Promulgated by General Services Administration Washington DC), 14668 (Merchants Metals Inc), 34110 (Master Fence Fittings Inc).

What NSN replaces 5660-01-247-5681?

There are 12 known substitutes for 5660-01-247-5681: 9540-00-085-0535, 5306-00-281-8266, 7530-00-286-6918 and 9 more. Verify interchangeability with system specifications before substitution.

What are the specifications of RR-F-191?

Key specifications for RR-F-191: Style Designator: ROUND; Surface Treatment: ZINC; Anchor Plate: NOT INCLUDED; Pointed Penetrating End: NOT INCLUDED. 12 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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