PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

R1-1DSign,traffic

Federal Prison Industries, Inc - Ebg · NSN 9905-00-721-8734 · FSC 9905 · No Item Name Available
Verified by PartsTable
NSN 9905-00-721-8734 — this item is cataloged by the U.S. Government under National Stock Number 9905-00-721-8734. Primary manufacturer part number: R1-1D.
Features
  • Sign,traffic — FSC 9905
  • Color: WHITE BORDER
  • Color: WHITE INSCRIPTION
  • Marking Designation: LEGEND
  • Thickness: 0.080 INCHES NOMINAL IN
  • Width Across Flats: 30.000 INCHES NOMINAL IN
  • Reflecting Surface: BACKGROUND AND LEGEND
  • Inscription: STOP
Applications
  • Applications requiring Aluminum Alloy construction
General Description

The Sign,traffic, cataloged under National Stock Number 9905-00-721-8734, is classified within Federal Supply Class 9905 (No Item Name Available) of the Miscellaneous group. The primary manufacturer of record is Federal Prison Industries, Inc - Ebg. Government technical data includes 12 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. 7 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Cancelled.

Technical Specifications
ParameterValue
NSN9905-00-721-8734
Primary Part NumberR1-1D
Item NameSign,traffic
FSC / FSG9905 / 99 — No Item Name Available
ManufacturerFederal Prison Industries, Inc - Ebg
StatusCANCELLED
ColorWHITE BORDER
ColorWHITE INSCRIPTION
Marking DesignationLEGEND
Thickness0.080 INCHES NOMINAL IN
Width Across Flats30.000 INCHES NOMINAL IN
Reflecting SurfaceBACKGROUND AND LEGEND
InscriptionSTOP
Environmental Attribute CodeCOMPREHENSIVE PROCUREMENT GUIDELINE - MISCELLANEOUS PRODUCTS - SIGNAGE
Design ShapeOCTAGONAL
Post-Consumer Recovered Materials Percentage25.0
MaterialALUMINUM ALLOY
ColorRED INSCRIPTION BACKGROUND
Lifecycle & Compliance
Acquisition StatusCANCELLED
HAZMATNo
Verified Substitutes 7
5350-00-242-4404R1-1 INTERCHANGEABLE
Wool,metallic
International Steel Wool Corp
2940-00-541-350251150 INTERCHANGEABLE
Filter Element,fluid
Wix Corp
5945-00-636-8807 INTERCHANGEABLE
Relay,electromagnetic
9905-00-721-83009905007218300 INTERCHANGEABLE
Sign,traffic
Federal Prison Industries, Inc
9905-00-721-87729905007218772 INTERCHANGEABLE
Sign,traffic
Federal Prison Industries, Inc
8150-01-579-7539R11 INTERCHANGEABLE
Container,freight,thermal
Kodiak Thermal Technologies Inc
9510-01-617-5153 INTERCHANGEABLE
Bar,metal
Cross-Reference Index
Part NumberManufacturer
R1-1D PRIMARY Federal Prison Industries, Inc - Ebg (USA)
CPC/S3030R11HA Custom Products Corp Dba Custom Products Corp Cpc (USA)
R1-1 Department of Transportation (USA)
Related Parts
5350-00-242-4404INTERCHANGEABLE
WOOL,METALLIC
R1-1
2940-00-541-3502INTERCHANGEABLE
FILTER ELEMENT,FLUID
51150
5945-00-636-8807INTERCHANGEABLE
RELAY,ELECTROMAGNETIC
9905-00-721-8300INTERCHANGEABLE
SIGN,TRAFFIC
9905007218300
9905-00-721-8772INTERCHANGEABLE
SIGN,TRAFFIC
9905007218772
8150-01-579-7539INTERCHANGEABLE
CONTAINER,FREIGHT,THERMAL
R11
9510-01-617-5153INTERCHANGEABLE
BAR,METAL

Frequently Asked Questions

What is NSN 9905-00-721-8734?

NSN 9905-00-721-8734 is a Sign,traffic, manufactured by Federal Prison Industries, Inc - Ebg, classified under FSC 9905 (No Item Name Available). Status: cancelled.

What are the part numbers for NSN 9905-00-721-8734?

NSN 9905-00-721-8734 has 3 cross-referenced part numbers: R1-1D (Federal Prison Industries, Inc - Ebg), CPC/S3030R11HA (Custom Products Corp Dba Custom Products Corp Cpc), R1-1 (Department of Transportation).

What NSN replaces 9905-00-721-8734?

There are 7 known substitutes for 9905-00-721-8734: 5350-00-242-4404, 2940-00-541-3502, 5945-00-636-8807 and 4 more. Verify interchangeability with system specifications before substitution.

What are the specifications of R1-1D?

Key specifications for R1-1D: Color: WHITE BORDER; Color: WHITE INSCRIPTION; Marking Designation: LEGEND; Thickness: 0.080 INCHES NOMINAL IN. 13 total characteristics are documented in the Federal Logistics Information System.

Is NSN 9905-00-721-8734 still in active supply?

NSN 9905-00-721-8734 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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