PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

W5-3BSign,traffic

Federal Prison Industries, Inc - Ebg · NSN 9905-00-721-8801 · FSC 9905 · No Item Name Available
Verified by PartsTable
NSN 9905-00-721-8801 — this item is cataloged by the U.S. Government under National Stock Number 9905-00-721-8801. Primary manufacturer part number: W5-3B.
Features
  • Sign,traffic — FSC 9905
  • Color: BLACK BORDER
  • Inscription: ONE LANE BRIDGE
  • Color: BLACK INSCRIPTION
  • Design Shape: DIAMOND
  • Thickness: 0.080 INCHES NOMINAL IN
  • Side Length: 24.000 INCHES NOMINAL IN
  • Material: ALUMINUM ALLOY
Applications
  • Applications requiring Aluminum Alloy construction
General Description

The Sign,traffic, cataloged under National Stock Number 9905-00-721-8801, 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 10 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 2 commercial cross-references from 2 manufacturers, enabling identification through both NSN and commercial part number lookups. 4 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN9905-00-721-8801
Primary Part NumberW5-3B
Item NameSign,traffic
FSC / FSG9905 / 99 — No Item Name Available
ManufacturerFederal Prison Industries, Inc - Ebg
StatusACTIVE
ColorBLACK BORDER
InscriptionONE LANE BRIDGE
ColorBLACK INSCRIPTION
Design ShapeDIAMOND
Thickness0.080 INCHES NOMINAL IN
Side Length24.000 INCHES NOMINAL IN
MaterialALUMINUM ALLOY
Reflecting SurfaceBACKGROUND
ColorWHITE INSCRIPTION BACKGROUND
Marking DesignationLEGEND
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 4
5325-00-457-6959 INTERCHANGEABLE
Ring,retaining
6680-00-885-8721W53 INTERCHANGEABLE
Indicator,sight,liquid
Eaton Aerospace Llc Div Fluid and Electrical Distribution Division
5999-00-893-9129W53 INTERCHANGEABLE
Heater,thermal Release
Ward Leonard Ct Llc
4931-01-208-570712618149-15 INTERCHANGEABLE
Heater
Combat Capabilities Development Command (ccdc) Armaments Center Dba Ccdc Div Logistics Research and Engineering Directorate
Cross-Reference Index
Part NumberManufacturer
W5-3 Department of Transportation (USA)
W5-3B PRIMARY Federal Prison Industries, Inc - Ebg (USA)
Related Parts
5325-00-457-6959INTERCHANGEABLE
RING,RETAINING
6680-00-885-8721INTERCHANGEABLE
INDICATOR,SIGHT,LIQUID
W53
5999-00-893-9129INTERCHANGEABLE
HEATER,THERMAL RELEASE
W53
4931-01-208-5707INTERCHANGEABLE
HEATER
12618149-15

Frequently Asked Questions

What is NSN 9905-00-721-8801?

NSN 9905-00-721-8801 is a Sign,traffic, manufactured by Federal Prison Industries, Inc - Ebg, classified under FSC 9905 (No Item Name Available). Status: active.

What are the part numbers for NSN 9905-00-721-8801?

NSN 9905-00-721-8801 has 2 cross-referenced part numbers: W5-3 (Department of Transportation), W5-3B (Federal Prison Industries, Inc - Ebg).

What NSN replaces 9905-00-721-8801?

There are 4 known substitutes for 9905-00-721-8801: 5325-00-457-6959, 6680-00-885-8721, 5999-00-893-9129 and 1 more. Verify interchangeability with system specifications before substitution.

What are the specifications of W5-3B?

Key specifications for W5-3B: Color: BLACK BORDER; Inscription: ONE LANE BRIDGE; Special Features: REFLECTIVITY: STANDARD; Color: BLACK INSCRIPTION. 11 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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