PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

301090-1Backplug Assembly

Treadwell Corporation (delaware) Dba Treadwell Corp · NSN 3655-00-926-5369 · FSC 3655 · No Item Name Available
Verified by PartsTable
NSN 3655-00-926-5369 — this item is cataloged by the U.S. Government under National Stock Number 3655-00-926-5369. Primary manufacturer part number: 301090-1.
Features
  • Backplug Assembly — FSC 3655
  • Reference Number Differentiating Characteristics: CLEANING, PACKAGING, AND MARKING IAW MIL-STD-1330D
  • Criticality Code Justification: ZZZY
  • 3 verified cross-references
  • Primary manufacturer: Treadwell Corporation (delaware) Dba Treadwell Corp
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Backplug Assembly, cataloged under National Stock Number 3655-00-926-5369, is classified within Federal Supply Class 3655 (No Item Name Available) of the Special Industry Machinery group. The primary manufacturer of record is Treadwell Corporation (delaware) Dba Treadwell Corp. Government technical data includes 2 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 3 commercial cross-references from 2 manufacturers, enabling identification through both NSN and commercial part number lookups. 1 verified substitute exists in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN3655-00-926-5369
Primary Part Number301090-1
Item NameBackplug Assembly
FSC / FSG3655 / 36 — No Item Name Available
ManufacturerTreadwell Corporation (delaware) Dba Treadwell Corp
StatusACTIVE
Reference Number Differentiating CharacteristicsCLEANING, PACKAGING, AND MARKING IAW MIL-STD-1330D
Criticality Code JustificationZZZY
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 1
5895-01-505-277630109-01 INTERCHANGEABLE
Control,interface
Simmonds Precision Products Inc
Cross-Reference Index
Part NumberManufacturer
301090-1 Treadwell Corporation (delaware) Dba Treadwell Corp (USA)
301090-1CP Treadwell Corporation (delaware) Dba Treadwell Corp (USA)
301090-1CP Naval Inventory Control Point Mechanicsburg (USA)
Related Parts
5895-01-505-2776INTERCHANGEABLE
CONTROL,INTERFACE
30109-01

Frequently Asked Questions

What is NSN 3655-00-926-5369?

NSN 3655-00-926-5369 is a Backplug Assembly, manufactured by Treadwell Corporation (delaware) Dba Treadwell Corp, classified under FSC 3655 (No Item Name Available). Status: active.

What are the part numbers for NSN 3655-00-926-5369?

NSN 3655-00-926-5369 has 3 cross-referenced part numbers: 301090-1 (Treadwell Corporation (delaware) Dba Treadwell Corp), 301090-1CP (Treadwell Corporation (delaware) Dba Treadwell Corp), 301090-1CP (Naval Inventory Control Point Mechanicsburg).

What NSN replaces 3655-00-926-5369?

There is 1 known substitute for 3655-00-926-5369: 5895-01-505-2776. Verify interchangeability with system specifications before substitution.

What are the specifications of 301090-1?

Key specifications for 301090-1: Reference Number Differentiating Characteristics: CLEANING, PACKAGING, AND MARKING IAW MIL-STD-1330D; Criticality Code Justification: ZZZY. 2 total characteristics are documented in the Federal Logistics Information System.

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