PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

7WP11APlug,expansion

Mercer Robinson Co Inc · NSN 5340-00-054-1416 · FSC 5340 · No Item Name Available
Verified by PartsTable
NSN 5340-00-054-1416 — this item is cataloged by the U.S. Government under National Stock Number 5340-00-054-1416. Primary manufacturer part number: 7WP11A.
Features
  • Plug,expansion — FSC 5340
  • Material: STEEL
  • Outside Diameter: 2.245 INCHES MINIMUM AND 2.255 INCHES MAXIMUM IN
  • Material Thickness: 0.078 INCHES MINIMUM AND 0.088 INCHES MAXIMUM IN
  • Style Designator: CONCAVE
  • Radius: 1.546 INCHES MINIMUM AND 1.578 INCHES MAXIMUM IN
  • Material Document and Classification: 66, 1006 THRU 1022 FED STD SINGLE MATERIAL RESPONSE
  • 10 verified cross-references
Applications
  • Applications requiring Steel construction
General Description

The Plug,expansion, cataloged under National Stock Number 5340-00-054-1416, is classified within Federal Supply Class 5340 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is Mercer Robinson Co Inc. Government technical data includes 6 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 10 commercial cross-references from 8 manufacturers, enabling identification through both NSN and commercial part number lookups. 11 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Cancelled. Unit of issue: EA.

Technical Specifications
ParameterValue
NSN5340-00-054-1416
Primary Part Number7WP11A
Item NamePlug,expansion
FSC / FSG5340 / 53 — No Item Name Available
ManufacturerMercer Robinson Co Inc
StatusCANCELLED
MaterialSTEEL
Outside Diameter2.245 INCHES MINIMUM AND 2.255 INCHES MAXIMUM IN
Material Thickness0.078 INCHES MINIMUM AND 0.088 INCHES MAXIMUM IN
Style DesignatorCONCAVE
Radius1.546 INCHES MINIMUM AND 1.578 INCHES MAXIMUM IN
Material Document and Classification66, 1006 THRU 1022 FED STD SINGLE MATERIAL RESPONSE
Lifecycle & Compliance
Acquisition StatusCANCELLED
HAZMATNo
Unit of IssueEA
Verified Substitutes 11
5340-00-050-1575 INTERCHANGEABLE
Plug,expansion
5340-00-050-1593 INTERCHANGEABLE
Plug,expansion
5340-00-050-1600 INTERCHANGEABLE
Plug,expansion
5340-00-054-1412 INTERCHANGEABLE
Plug,expansion
5340-00-054-1414 INTERCHANGEABLE
Plug,expansion
5340-00-054-1418 INTERCHANGEABLE
Plug,expansion
5340-00-276-5853 INTERCHANGEABLE
Plug,expansion
5340-00-531-7275 INTERCHANGEABLE
Plug,expansion
5340-00-836-0647 INTERCHANGEABLE
Plug,expansion
5340-00-898-9829 INTERCHANGEABLE
Plug,expansion
Cross-Reference Index
Part NumberManufacturer
7WP11A Mercer Robinson Co Inc (USA)
21826H Navistar Intl Corp Melrose Park Engine Plant Location /melrose Park/ (USA)
019-34 Dresser Industries Inc Leroi Div (USA)
A-A-52420-16 Federal Commercial Item Description Promulgated by General Services Administration Washington DC (USA)
172598 General Motors Corp (USA)
MS35648-16 Military Standards Promulgated by Military Departments Under Authority of Defense Standardization Manual 4120 3-M
A-A-52420 Federal Commercial Item Description Promulgated by General Services Administration Washington DC (USA)
A52420-16 Federal Commercial Item Description Promulgated by General Services Administration Washington DC (USA)
SN15W Linde Material Handling North America Corporation (USA)
SN15W Linde Lift Truck Corp. (USA)
Related Parts
5340-00-050-1575INTERCHANGEABLE
PLUG,EXPANSION
5340-00-050-1593INTERCHANGEABLE
PLUG,EXPANSION
5340-00-050-1600INTERCHANGEABLE
PLUG,EXPANSION
5340-00-054-1412INTERCHANGEABLE
PLUG,EXPANSION
5340-00-054-1414INTERCHANGEABLE
PLUG,EXPANSION
5340-00-054-1418INTERCHANGEABLE
PLUG,EXPANSION
5340-00-276-5853INTERCHANGEABLE
PLUG,EXPANSION
5340-00-531-7275INTERCHANGEABLE
PLUG,EXPANSION
5340-00-836-0647INTERCHANGEABLE
PLUG,EXPANSION
5340-00-898-9829INTERCHANGEABLE
PLUG,EXPANSION
5340-00-934-0085INTERCHANGEABLE
PLUG,EXPANSION

Frequently Asked Questions

What is NSN 5340-00-054-1416?

NSN 5340-00-054-1416 is a Plug,expansion, manufactured by Mercer Robinson Co Inc, classified under FSC 5340 (No Item Name Available). Status: cancelled.

What are the part numbers for NSN 5340-00-054-1416?

NSN 5340-00-054-1416 has 10 cross-referenced part numbers: 7WP11A (Mercer Robinson Co Inc), 21826H (Navistar Intl Corp Melrose Park Engine Plant Location /melrose Park/), 019-34 (Dresser Industries Inc Leroi Div), A-A-52420-16 (Federal Commercial Item Description Promulgated by General Services Administration Washington DC), 172598 (General Motors Corp) and 5 more.

What NSN replaces 5340-00-054-1416?

There are 11 known substitutes for 5340-00-054-1416: 5340-00-050-1575, 5340-00-050-1593, 5340-00-050-1600 and 8 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 7WP11A?

Key specifications for 7WP11A: Material: STEEL; Outside Diameter: 2.245 INCHES MINIMUM AND 2.255 INCHES MAXIMUM IN; Material Thickness: 0.078 INCHES MINIMUM AND 0.088 INCHES MAXIMUM IN; Style Designator: CONCAVE. 6 total characteristics are documented in the Federal Logistics Information System.

Is NSN 5340-00-054-1416 still in active supply?

NSN 5340-00-054-1416 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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