PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

B43-BB-4Mount,resilient,utility

Hutchinson Aerospace & Industry, Inc. Dba Barry Wright Corp · NSN 5340-01-669-9550 · FSC 5340 · No Item Name Available
Verified by PartsTable
NSN 5340-01-669-9550 — this item is cataloged by the U.S. Government under National Stock Number 5340-01-669-9550. Primary manufacturer part number: B43-BB-4.
Features
  • Mount,resilient,utility — FSC 5340
  • 2 verified cross-references
  • Primary manufacturer: Hutchinson Aerospace & Industry, Inc. Dba Barry Wright Corp
Applications
  • General assembly and fastening
  • Structural repair and reinforcement
  • Facility maintenance hardware
General Description

The Mount,resilient,utility, cataloged under National Stock Number 5340-01-669-9550, 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. This item has 2 commercial cross-references from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 9 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active. Unit of issue: EA.

Catalog Facts
Item NameMount,resilient,utility
FSC / FSG5340 — No Item Name Available (FSG 53)
ManufacturersHutchinson Aerospace & Industry, Inc. Dba Barry Wright Corp (CAGE 81860)
Technical Specifications
ParameterValue
NSN5340-01-669-9550
Primary Part NumberB43-BB-4
Item NameMount,resilient,utility
FSC / FSG5340 / 53 — No Item Name Available
ManufacturerHutchinson Aerospace & Industry, Inc. Dba Barry Wright Corp
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Unit of IssueEA
Verified Substitutes 9
6685-00-075-6868 INTERCHANGEABLE
Thermometer,self-Indicating
5330-00-098-480514990 INTERCHANGEABLE
Gasket
Boeing Distribution Services X, Inc.
5950-00-156-6977 INTERCHANGEABLE
Reactor
5330-00-179-099014990 INTERCHANGEABLE
Seal,plain Encased
Skf Usa Inc. Dba Skf Aerospace Sealing Solutions
5315-00-194-322614990 INTERCHANGEABLE
Pin,straight,headless
Eaton Aerospace Llc Div Fluid and Electrical Distribution Division
2940-00-843-9824FT1015 INTERCHANGEABLE
Filter Element,fluid
Honeywell International Inc Dba Honeywell Div Consumer Products Group
5950-01-451-003214990 INTERCHANGEABLE
Coil,electrical
Standex Electronics, Inc.
4320-01-458-8363 INTERCHANGEABLE
Slinger,pump,centri
4240-01-492-2955 INTERCHANGEABLE
Helmet,welder's
Cross-Reference Index
Part NumberManufacturer
14990 Hutchinson Aerospace & Industry, Inc. Dba Barry Wright Corp (USA)
B43-BB-4 PRIMARY Hutchinson Aerospace & Industry, Inc. Dba Barry Wright Corp (USA)
Related Parts
6685-00-075-6868INTERCHANGEABLE
THERMOMETER,SELF-INDICATING
5330-00-098-4805INTERCHANGEABLE
GASKET
14990
5950-00-156-6977INTERCHANGEABLE
REACTOR
5330-00-179-0990INTERCHANGEABLE
SEAL,PLAIN ENCASED
14990
5315-00-194-3226INTERCHANGEABLE
PIN,STRAIGHT,HEADLESS
14990
2940-00-843-9824INTERCHANGEABLE
FILTER ELEMENT,FLUID
FT1015
5950-01-451-0032INTERCHANGEABLE
COIL,ELECTRICAL
14990
4320-01-458-8363INTERCHANGEABLE
SLINGER,PUMP,CENTRI
4240-01-492-2955INTERCHANGEABLE
HELMET,WELDER'S

Frequently Asked Questions

What is NSN 5340-01-669-9550?

NSN 5340-01-669-9550 is a Mount,resilient,utility, manufactured by Hutchinson Aerospace & Industry, Inc. Dba Barry Wright Corp, classified under FSC 5340 (No Item Name Available). Status: active.

What are the part numbers for NSN 5340-01-669-9550?

NSN 5340-01-669-9550 has 2 cross-referenced part numbers: 14990 (Hutchinson Aerospace & Industry, Inc. Dba Barry Wright Corp), B43-BB-4 (Hutchinson Aerospace & Industry, Inc. Dba Barry Wright Corp).

What NSN replaces 5340-01-669-9550?

There are 9 known substitutes for 5340-01-669-9550: 6685-00-075-6868, 5330-00-098-4805, 5950-00-156-6977 and 6 more. Verify interchangeability with system specifications before substitution.

Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
PartsTable Design LLC · partstable.com