PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

18274Plate,instruction

Hdt Expeditionary Systems Inc · NSN 9905-01-046-4050 · FSC 9905 · No Item Name Available
Verified by PartsTable
NSN 9905-01-046-4050 — this item is cataloged by the U.S. Government under National Stock Number 9905-01-046-4050. Primary manufacturer part number: 18274.
Features
  • Plate,instruction — FSC 9905
  • Color: BLACK FIRST SIDE INSCRIPTION BACKGROUND
  • Material Document and Classification: QQ-A-250/1, ALLOY 1100 FED SPEC SINGLE MATERIAL RESPONSE
  • Material: ALUMINUM ALLOY
  • Marking Designation: LEGEND FIRST SIDE
  • Surface Treatment: ANODIZE
  • Color: ALUMINUM FIRST SIDE INSCRIPTION
  • Thickness: 0.020 INCHES NOMINAL IN
Applications
  • Applications requiring Aluminum Alloy construction
General Description

The Plate,instruction, cataloged under National Stock Number 9905-01-046-4050, is classified within Federal Supply Class 9905 (No Item Name Available) of the Miscellaneous group. The primary manufacturer of record is Hdt Expeditionary Systems Inc. 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. 8 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN9905-01-046-4050
Primary Part Number18274
Item NamePlate,instruction
FSC / FSG9905 / 99 — No Item Name Available
ManufacturerHdt Expeditionary Systems Inc
StatusACTIVE
ColorBLACK FIRST SIDE INSCRIPTION BACKGROUND
Material Document and ClassificationQQ-A-250/1, ALLOY 1100 FED SPEC SINGLE MATERIAL RESPONSE
MaterialALUMINUM ALLOY
Marking DesignationLEGEND FIRST SIDE
Surface TreatmentANODIZE
ColorALUMINUM FIRST SIDE INSCRIPTION
Thickness0.020 INCHES NOMINAL IN
Attachment MethodHOLE
Environmental ProtectionABRASION RESISTANT AND ACID RESISTANT AND HYDROCARBON FUEL
Basic Shape StyleRECTANGULAR
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 8
3020-00-034-3947 INTERCHANGEABLE
Gear,spur
5330-00-586-5394 INTERCHANGEABLE
Packing Assembly
5977-00-660-8359 INTERCHANGEABLE
Brush,electrical Contact
5305-00-958-6365MS35190-260 INTERCHANGEABLE
Screw,machine
National Aerospace Standards Committee Aerospace Industries Association of America Inc Not for Rfq or Solicitation Use
5950-01-241-7692PA60012/1-1 INTERCHANGEABLE
Transformer,power
Raytheon Company Dba Raytheon
8105-01-317-24482448 INTERCHANGEABLE
Sack,shipping
American Packaging I, Inc.
5895-01-461-328818274 INTERCHANGEABLE
Keyboard,data Entry
Touchstone Technology, Inc. Dba Touchstone Technology Inc
5306-01-553-133718274 INTERCHANGEABLE
Bolt,machine
Fastenal Company Dba Fastenal Co
Cross-Reference Index
Part NumberManufacturer
18274 Engineered Air Systems, Inc. Dba Drs Sustainment Systems (USA)
18274 PRIMARY Hdt Expeditionary Systems Inc (USA)
18274 Drs Environmental Systems Inc (USA)
Related Parts
3020-00-034-3947INTERCHANGEABLE
GEAR,SPUR
5330-00-586-5394INTERCHANGEABLE
PACKING ASSEMBLY
5977-00-660-8359INTERCHANGEABLE
BRUSH,ELECTRICAL CONTACT
5305-00-958-6365INTERCHANGEABLE
SCREW,MACHINE
MS35190-260
5950-01-241-7692INTERCHANGEABLE
TRANSFORMER,POWER
PA60012/1-1
8105-01-317-2448INTERCHANGEABLE
SACK,SHIPPING
2448
5895-01-461-3288INTERCHANGEABLE
KEYBOARD,DATA ENTRY
18274
5306-01-553-1337INTERCHANGEABLE
BOLT,MACHINE
18274

Frequently Asked Questions

What is NSN 9905-01-046-4050?

NSN 9905-01-046-4050 is a Plate,instruction, manufactured by Hdt Expeditionary Systems Inc, classified under FSC 9905 (No Item Name Available). Status: active.

What are the part numbers for NSN 9905-01-046-4050?

NSN 9905-01-046-4050 has 3 cross-referenced part numbers: 18274 (Engineered Air Systems, Inc. Dba Drs Sustainment Systems), 18274 (Hdt Expeditionary Systems Inc), 18274 (Drs Environmental Systems Inc).

What NSN replaces 9905-01-046-4050?

There are 8 known substitutes for 9905-01-046-4050: 3020-00-034-3947, 5330-00-586-5394, 5977-00-660-8359 and 5 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 18274?

Key specifications for 18274: Color: BLACK FIRST SIDE INSCRIPTION BACKGROUND; Material Document and Classification: QQ-A-250/1, ALLOY 1100 FED SPEC SINGLE MATERIAL RESPONSE; Material: ALUMINUM ALLOY; Marking Designation: LEGEND FIRST SIDE. 10 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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