PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

BACW10AJ-1Bushing,nonmetallic

4 M Co Inc Dba 4 M Co Inc Div Trelleborg Sealing Solutions Us Inc. · NSN 5365-00-551-3337 · FSC 5365 · No Item Name Available
Verified by PartsTable
NSN 5365-00-551-3337 — this item is cataloged by the U.S. Government under National Stock Number 5365-00-551-3337. Primary manufacturer part number: BACW10AJ-1.
Features
  • Bushing,nonmetallic — FSC 5365
  • Material: RUBBER CHLOROPRENE CLASS CR
  • Tapered Body Largest Diameter: 0.370 INCHES MINIMUM AND 0.390 INCHES MAXIMUM IN
  • Nonmetallic Hardness Rating: 40.0 NOMINAL DUROMETER
  • Style Designator: ROUND TAPERED
  • Design Type: SINGLE CENTRALLY LOCATED HOLE
  • Material Document and Classification: MIL-R-6855, CLASS 2, GRADE 40 MIL SPEC SINGLE MATERIAL RESPONSE
  • Center Hole Diameter: 0.150 INCHES MINIMUM AND 0.160 INCHES MAXIMUM IN
Applications
  • Applications requiring Rubber Chloroprene Class Cr construction
General Description

The Bushing,nonmetallic, cataloged under National Stock Number 5365-00-551-3337, is classified within Federal Supply Class 5365 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is 4 M Co Inc Dba 4 M Co Inc Div Trelleborg Sealing Solutions Us Inc.. Government technical data includes 8 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 5 commercial cross-references from 5 manufacturers, enabling identification through both NSN and commercial part number lookups. 4 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN5365-00-551-3337
Primary Part NumberBACW10AJ-1
Item NameBushing,nonmetallic
FSC / FSG5365 / 53 — No Item Name Available
Manufacturer4 M Co Inc Dba 4 M Co Inc Div Trelleborg Sealing Solutions Us Inc.
StatusACTIVE
MaterialRUBBER CHLOROPRENE CLASS CR
Tapered Body Largest Diameter0.370 INCHES MINIMUM AND 0.390 INCHES MAXIMUM IN
Nonmetallic Hardness Rating40.0 NOMINAL DUROMETER
Style DesignatorROUND TAPERED
Design TypeSINGLE CENTRALLY LOCATED HOLE
Material Document and ClassificationMIL-R-6855, CLASS 2, GRADE 40 MIL SPEC SINGLE MATERIAL RESPONSE
Center Hole Diameter0.150 INCHES MINIMUM AND 0.160 INCHES MAXIMUM IN
Tapered Body Smallest Diameter0.310 INCHES MINIMUM AND 0.330 INCHES MAXIMUM IN
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 4
5310-00-008-7892510002 INTERCHANGEABLE
Nut,plain,hexagon
Curtiss-Wright Electro-Mechanical Corporation Dba Curtiss-Wright Steam and Air Solutions Div Steam and Air Solutions
5905-00-246-9393 INTERCHANGEABLE
Resistor,fixed,composition
4140-00-442-3490 INTERCHANGEABLE
Fan,tubeaxial
6220-01-705-6464510002 INTERCHANGEABLE
Lens,light
Betts Industries, Inc.
Cross-Reference Index
Part NumberManufacturer
5-10002 Stillman Seal Corporation Div Stillman Seal Corperation (USA)
BACW10AJ-1 The Boeing Company Div Defense (USA)
BACW10AJ1 Hutchinson Seal De Mexico Stillman Seal Division Div Stillman Seal,jpr,espa (MEX)
BACW10AJ-1 PRIMARY 4 M Co Inc Dba 4 M Co Inc Div Trelleborg Sealing Solutions Us Inc. (USA)
BACW10AJ1 The Boeing Company (USA)
Related Parts
5310-00-008-7892INTERCHANGEABLE
NUT,PLAIN,HEXAGON
510002
5905-00-246-9393INTERCHANGEABLE
RESISTOR,FIXED,COMPOSITION
4140-00-442-3490INTERCHANGEABLE
FAN,TUBEAXIAL
6220-01-705-6464INTERCHANGEABLE
LENS,LIGHT
510002

Frequently Asked Questions

What is NSN 5365-00-551-3337?

NSN 5365-00-551-3337 is a Bushing,nonmetallic, manufactured by 4 M Co Inc Dba 4 M Co Inc Div Trelleborg Sealing Solutions Us Inc., classified under FSC 5365 (No Item Name Available). Status: active.

What are the part numbers for NSN 5365-00-551-3337?

NSN 5365-00-551-3337 has 5 cross-referenced part numbers: 5-10002 (Stillman Seal Corporation Div Stillman Seal Corperation), BACW10AJ-1 (The Boeing Company Div Defense), BACW10AJ1 (Hutchinson Seal De Mexico Stillman Seal Division Div Stillman Seal,jpr,espa), BACW10AJ-1 (4 M Co Inc Dba 4 M Co Inc Div Trelleborg Sealing Solutions Us Inc.), BACW10AJ1 (The Boeing Company).

What NSN replaces 5365-00-551-3337?

There are 4 known substitutes for 5365-00-551-3337: 5310-00-008-7892, 5905-00-246-9393, 4140-00-442-3490 and 1 more. Verify interchangeability with system specifications before substitution.

What are the specifications of BACW10AJ-1?

Key specifications for BACW10AJ-1: Material: RUBBER CHLOROPRENE CLASS CR; Overall Length: 0.135 INCHES MINIMUM AND 0.145 INCHES MAXIMUM IN; Tapered Body Largest Diameter: 0.370 INCHES MINIMUM AND 0.390 INCHES MAXIMUM IN; Nonmetallic Hardness Rating: 40.0 NOMINAL DUROMETER. 9 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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