PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

FSR3445Connector Assembly,electrical-Fl

Spectrum Microwave, Inc. · NSN 3040-01-357-6321 · FSC 3040 · No Item Name Available
Verified by PartsTable
NSN 3040-01-357-6321 — this item is cataloged by the U.S. Government under National Stock Number 3040-01-357-6321. Primary manufacturer part number: FSR3445.
Features
  • Connector Assembly,electrical-Fl — FSC 3040
  • FSC Application Data: STOWAGE DRUM ASSEMBLY
  • 3 verified cross-references
  • Primary manufacturer: Spectrum Microwave, Inc.
Applications
  • Electrical interconnection
  • Signal interface mating
  • Quick-disconnect coupling
General Description

The Connector Assembly,electrical-Fl, cataloged under National Stock Number 3040-01-357-6321, is classified within Federal Supply Class 3040 (No Item Name Available) of the Mechanical Power Transmission Equipment group. The primary manufacturer of record is Spectrum Microwave, Inc.. Government technical data includes 1 verified specification, sourced from the Federal Logistics Information System (FLIS). This item has 3 commercial cross-references from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 6 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN3040-01-357-6321
Primary Part NumberFSR3445
Item NameConnector Assembly,electrical-Fl
FSC / FSG3040 / 30 — No Item Name Available
ManufacturerSpectrum Microwave, Inc.
StatusACTIVE
FSC Application DataSTOWAGE DRUM ASSEMBLY
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 6
3110-00-100-06011191868 INTERCHANGEABLE
Cup,tapered Roller Bearing
Chrysler Realty Company Llc Dba Daimler Chrysler
6685-00-242-2202ASTM 17F INTERCHANGEABLE
Thermometer,self-Indicating
American Society for Testing and Materials Dba Astm International
5133-01-372-268831774 INTERCHANGEABLE
Drill,twist
New York Twist Drill Inc
5340-01-534-136555443 INTERCHANGEABLE
Cover,access
Aerovironment, Inc. Dba Aerovironment Inc
1080-01-541-55212KP735 INTERCHANGEABLE
Cover,camouflage Screening
Oshkosh Defense Llc
5330-01-657-699855443 INTERCHANGEABLE
Gasket and Preformed Packing Set
Vogt Valves, Inc. Dba Vogt Valves Inc
Cross-Reference Index
Part NumberManufacturer
FSR3445 PRIMARY Spectrum Microwave, Inc. (USA)
5-5443 PRIMARY Spectrum Microwave, Inc. (USA)
5-5443G1 PRIMARY Spectrum Microwave, Inc. (USA)
Related Parts
3110-00-100-0601INTERCHANGEABLE
CUP,TAPERED ROLLER BEARING
1191868
6685-00-242-2202INTERCHANGEABLE
THERMOMETER,SELF-INDICATING
ASTM 17F
5133-01-372-2688INTERCHANGEABLE
DRILL,TWIST
31774
5340-01-534-1365INTERCHANGEABLE
COVER,ACCESS
55443
1080-01-541-5521INTERCHANGEABLE
COVER,CAMOUFLAGE SCREENING
2KP735
5330-01-657-6998INTERCHANGEABLE
GASKET AND PREFORMED PACKING SET
55443

Frequently Asked Questions

What is NSN 3040-01-357-6321?

NSN 3040-01-357-6321 is a Connector Assembly,electrical-Fl, manufactured by Spectrum Microwave, Inc., classified under FSC 3040 (No Item Name Available). Status: active.

What are the part numbers for NSN 3040-01-357-6321?

NSN 3040-01-357-6321 has 3 cross-referenced part numbers: FSR3445 (Spectrum Microwave, Inc.), 5-5443 (Spectrum Microwave, Inc.), 5-5443G1 (Spectrum Microwave, Inc.).

What NSN replaces 3040-01-357-6321?

There are 6 known substitutes for 3040-01-357-6321: 3110-00-100-0601, 6685-00-242-2202, 5133-01-372-2688 and 3 more. Verify interchangeability with system specifications before substitution.

What are the specifications of FSR3445?

Key specifications for FSR3445: FSC Application Data: STOWAGE DRUM ASSEMBLY. 1 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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