PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

275-4Mount,resilient,utility

Hutchinson Aerospace & Industry, Inc. Dba Barry Wright Corp · NSN 5340-00-526-3993 · FSC 5340 · No Item Name Available
Verified by PartsTable
NSN 5340-00-526-3993 — this item is cataloged by the U.S. Government under National Stock Number 5340-00-526-3993. Primary manufacturer part number: 275-4.
Features
  • Mount,resilient,utility — FSC 5340
  • Style Designator: ROUND FLEXIBLE
  • Height: 0.625 INCHES NOMINAL IN
  • Inside Diameter: 0.219 INCHES NOMINAL IN
  • Flexing Member Outside Diameter: 0.594 INCHES NOMINAL IN
  • Major Outside Diameter: 0.500 INCHES NOMINAL IN
  • Flange Thickness: 0.063 INCHES NOMINAL IN
  • Flexing Member Height: 0.375 INCHES NOMINAL IN
Applications
  • General assembly and fastening
  • Structural repair and reinforcement
  • Facility maintenance hardware
General Description

The Mount,resilient,utility, cataloged under National Stock Number 5340-00-526-3993, is classified within Federal Supply Class 5340 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is Hutchinson Aerospace & Industry, Inc. Dba Barry Wright Corp. Government technical data includes 7 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 5 commercial cross-references from 4 manufacturers, enabling identification through both NSN and commercial part number lookups. 8 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Cancelled. Unit of issue: EA.

Technical Specifications
ParameterValue
NSN5340-00-526-3993
Primary Part Number275-4
Item NameMount,resilient,utility
FSC / FSG5340 / 53 — No Item Name Available
ManufacturerHutchinson Aerospace & Industry, Inc. Dba Barry Wright Corp
StatusCANCELLED
Style DesignatorROUND FLEXIBLE
Height0.625 INCHES NOMINAL IN
Inside Diameter0.219 INCHES NOMINAL IN
Flexing Member Outside Diameter0.594 INCHES NOMINAL IN
Major Outside Diameter0.500 INCHES NOMINAL IN
Flange Thickness0.063 INCHES NOMINAL IN
Flexing Member Height0.375 INCHES NOMINAL IN
Lifecycle & Compliance
Acquisition StatusCANCELLED
HAZMATNo
Unit of IssueEA
Verified Substitutes 8
No Item Name Available
5325-00-202-4004 INTERCHANGEABLE
Grommet,nonmetallic
2040-00-385-8891 INTERCHANGEABLE
Socke Xhand Rail
4730-00-391-4534 INTERCHANGEABLE
Adapter,straight,pipe to Hose
5845-00-626-25462754 INTERCHANGEABLE
Board Assy
Emcore Corporation Div Concord Division
5905-01-094-79882754 INTERCHANGEABLE
Resistor,fixed,wire Wound
Ohmite Holding, L.l.c. Dba Ohmite Manufacturing
4140-01-255-6966 INTERCHANGEABLE
Impeller,fan,centrifugal
6750-01-278-82662754 INTERCHANGEABLE
Film,diazotype,sensitized
James River Graphics Inc Sub of James River Corp
Cross-Reference Index
Part NumberManufacturer
12-510-00-150 Northrop Grumman Systems Corporation (USA)
275-4 Hutchinson Aerospace & Industry, Inc. (USA)
275-4 PRIMARY Hutchinson Aerospace & Industry, Inc. Dba Barry Wright Corp (USA)
275-4 Beseler, Charles Co Inc (USA)
2200-157 PRIMARY Beseler, Charles Co Inc (USA)
Related Parts
5340-00-356-7203SUCCESSOR
NO ITEM NAME AVAILABLE
5325-00-202-4004INTERCHANGEABLE
GROMMET,NONMETALLIC
2040-00-385-8891INTERCHANGEABLE
SOCKE XHAND RAIL
4730-00-391-4534INTERCHANGEABLE
ADAPTER,STRAIGHT,PIPE TO HOSE
5845-00-626-2546INTERCHANGEABLE
BOARD ASSY
2754
5905-01-094-7988INTERCHANGEABLE
RESISTOR,FIXED,WIRE WOUND
2754
4140-01-255-6966INTERCHANGEABLE
IMPELLER,FAN,CENTRIFUGAL
6750-01-278-8266INTERCHANGEABLE
FILM,DIAZOTYPE,SENSITIZED
2754

Frequently Asked Questions

What is NSN 5340-00-526-3993?

NSN 5340-00-526-3993 is a Mount,resilient,utility, manufactured by Hutchinson Aerospace & Industry, Inc. Dba Barry Wright Corp, classified under FSC 5340 (No Item Name Available). Status: cancelled.

What are the part numbers for NSN 5340-00-526-3993?

NSN 5340-00-526-3993 has 5 cross-referenced part numbers: 12-510-00-150 (Northrop Grumman Systems Corporation), 275-4 (Hutchinson Aerospace & Industry, Inc.), 275-4 (Hutchinson Aerospace & Industry, Inc. Dba Barry Wright Corp), 275-4 (Beseler, Charles Co Inc), 2200-157 (Beseler, Charles Co Inc).

What NSN replaces 5340-00-526-3993?

There are 8 known substitutes for 5340-00-526-3993: 5340-00-356-7203, 5325-00-202-4004, 2040-00-385-8891 and 5 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 275-4?

Key specifications for 275-4: Special Features: COLOR CODED YELLOW; Style Designator: ROUND FLEXIBLE; Height: 0.625 INCHES NOMINAL IN; Inside Diameter: 0.219 INCHES NOMINAL IN. 8 total characteristics are documented in the Federal Logistics Information System.

Is NSN 5340-00-526-3993 still in active supply?

NSN 5340-00-526-3993 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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