PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

2088Bumper

Robco Incontario Rubber Div · NSN 5340-00-834-8426 · FSC 5340 · No Item Name Available
Verified by PartsTable
NSN 5340-00-834-8426 — this item is cataloged by the U.S. Government under National Stock Number 5340-00-834-8426. Primary manufacturer part number: 2088.
Features
  • Bumper — FSC 5340
  • First Counterbore Diameter: 0.250 INCHES NOMINAL IN
  • Color: BLACK
  • Material Hardness Rating: 65.0 DUROMETER MINIMUM AND 75.0 DUROMETER MAXIMUM
  • First Counterbore Depth: 0.190 INCHES NOMINAL IN
  • Outside/top Flange Diameter: 0.620 INCHES NOMINAL IN
  • Hole Diameter: 0.120 INCHES NOMINAL IN
  • Style Designator: DONUT TOP COUNTERBORED
Applications
  • General assembly and fastening
  • Structural repair and reinforcement
  • Facility maintenance hardware
General Description

The Bumper, cataloged under National Stock Number 5340-00-834-8426, is classified within Federal Supply Class 5340 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is Robco Incontario Rubber Div. Government technical data includes 7 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 1 commercial cross-reference from 1 manufacturer, 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
NSN5340-00-834-8426
Primary Part Number2088
Item NameBumper
FSC / FSG5340 / 53 — No Item Name Available
ManufacturerRobco Incontario Rubber Div
StatusACTIVE
First Counterbore Diameter0.250 INCHES NOMINAL IN
ColorBLACK
Material Hardness Rating65.0 DUROMETER MINIMUM AND 75.0 DUROMETER MAXIMUM
First Counterbore Depth0.190 INCHES NOMINAL IN
Outside/top Flange Diameter0.620 INCHES NOMINAL IN
Hole Diameter0.120 INCHES NOMINAL IN
Style DesignatorDONUT TOP COUNTERBORED
Lifecycle & Compliance
Acquisition StatusACTIVE
Successor5340-00-295-6031 (2088)
HAZMATNo
Verified Substitutes 12
5340-00-295-60312088 SUCCESSOR
Strap,retaining
Raco, a Division of Hubbell Incorporated(delaware)
5340-01-565-38532088 SUCCESSOR
Standoff,threaded,spacing
Keystone Electronics Corp
5340-01-727-44272088 SUCCESSOR
Hanger,pipe
Hubbell-Raco Inc
6810-00-264-6544 INTERCHANGEABLE
Potassium Dichromate
5330-00-446-89022088 INTERCHANGEABLE
Packing Assembly
Northrop Grumman Systems Corporation Div Marine Systems
4510-00-606-53262283 INTERCHANGEABLE
Toilet,aircraft
Mag Aerospace Industries, Llc Div Safran Cabins
4720-00-670-603710862173 INTERCHANGEABLE
Hose,nonmetallic
U S Army Tank Automotive Command Amsta-Im-Mm
5310-00-691-0026208-8 INTERCHANGEABLE
Nut,plain,hexagon
Lenz Inc Dba the Lenz Company
2940-00-869-570142088 INTERCHANGEABLE
Filter Element,intake Air Cleane
Wix Corp
3120-00-956-8891521-208-080-100-000 INTERCHANGEABLE
Bushing,sleeve
Emerson Automation Solutions Final Control Us Lp
Cross-Reference Index
Part NumberManufacturer
2088 Robco Incontario Rubber Div (CAN)
Related Parts
SUCCESSOR 5340-00-295-6031 Strap,retaining · 2088
5340-01-565-3853SUCCESSOR
STANDOFF,THREADED,SPACING
2088
5340-01-727-4427SUCCESSOR
HANGER,PIPE
2088
6810-00-264-6544INTERCHANGEABLE
POTASSIUM DICHROMATE
5330-00-446-8902INTERCHANGEABLE
PACKING ASSEMBLY
2088
4510-00-606-5326INTERCHANGEABLE
TOILET,AIRCRAFT
2283
4720-00-670-6037INTERCHANGEABLE
HOSE,NONMETALLIC
10862173
5310-00-691-0026INTERCHANGEABLE
NUT,PLAIN,HEXAGON
208-8
2940-00-869-5701INTERCHANGEABLE
FILTER ELEMENT,INTAKE AIR CLEANE
42088
3120-00-956-8891INTERCHANGEABLE
BUSHING,SLEEVE
521-208-080-100-000
4820-01-096-9216INTERCHANGEABLE
VALVE,REGULATING,FLUID PRESSURE
5895-01-106-0136INTERCHANGEABLE
ATTENUATOR,SHELF,PR

Frequently Asked Questions

What is NSN 5340-00-834-8426?

NSN 5340-00-834-8426 is a Bumper, manufactured by Robco Incontario Rubber Div, classified under FSC 5340 (No Item Name Available). Status: active.

What are the part numbers for NSN 5340-00-834-8426?

NSN 5340-00-834-8426 has 1 cross-referenced part number: 2088 (Robco Incontario Rubber Div).

What NSN replaces 5340-00-834-8426?

There are 12 known substitutes for 5340-00-834-8426: 5340-00-295-6031, 5340-01-565-3853, 5340-01-727-4427 and 9 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 2088?

Key specifications for 2088: Overall Height: 0.310 INCHES NOMINAL IN; First Counterbore Diameter: 0.250 INCHES NOMINAL IN; Color: BLACK; Material Hardness Rating: 65.0 DUROMETER MINIMUM AND 75.0 DUROMETER MAXIMUM. 8 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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