PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

S6390-1Timer,sequential

Edro Corporation, the Dba Edro Corp · NSN 6645-01-076-9309 · FSC 6645 · No Item Name Available
Verified by PartsTable
NSN 6645-01-076-9309 — this item is cataloged by the U.S. Government under National Stock Number 6645-01-076-9309. Primary manufacturer part number: S6390-1.
Features
  • Timer,sequential — FSC 6645
  • Time Indicator Total Capacity: 1 MIN
  • 4 verified cross-references
  • Primary manufacturer: Edro Corporation, the Dba Edro Corp
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Timer,sequential, cataloged under National Stock Number 6645-01-076-9309, is classified within Federal Supply Class 6645 (No Item Name Available) of the Instruments and Laboratory Equipment group. The primary manufacturer of record is Edro Corporation, the Dba Edro Corp. Government technical data includes 1 verified specification, sourced from the Federal Logistics Information System (FLIS). This item has 4 commercial cross-references from 2 manufacturers, enabling identification through both NSN and commercial part number lookups. 3 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Cancelled.

Technical Specifications
ParameterValue
NSN6645-01-076-9309
Primary Part NumberS6390-1
Item NameTimer,sequential
FSC / FSG6645 / 66 — No Item Name Available
ManufacturerEdro Corporation, the Dba Edro Corp
StatusCANCELLED
Time Indicator Total Capacity1 MIN
Lifecycle & Compliance
Acquisition StatusCANCELLED
HAZMATNo
Verified Substitutes 3
5935-00-444-02076390-1 INTERCHANGEABLE
Connector,plug,electrical
Microwave Devices Inc
5950-00-461-318562075-018 INTERCHANGEABLE
Transformer,audio Frequency
Dynalec Corporation
5975-01-667-122863901 INTERCHANGEABLE
Collar,cable
Unison Industries, Llc Dba Unison Industries Inc
Cross-Reference Index
Part NumberManufacturer
S6390-1 PRIMARY Edro Corporation, the Dba Edro Corp (USA)
6P-0001 PIECE 94 Edro Corporation, the Dba Edro Corp (USA)
115-3VL General Time Controls Inc (USA)
6390-1 Edro Corporation, the Dba Edro Corp (USA)
Related Parts
5935-00-444-0207INTERCHANGEABLE
CONNECTOR,PLUG,ELECTRICAL
6390-1
5950-00-461-3185INTERCHANGEABLE
TRANSFORMER,AUDIO FREQUENCY
62075-018
5975-01-667-1228INTERCHANGEABLE
COLLAR,CABLE
63901

Frequently Asked Questions

What is NSN 6645-01-076-9309?

NSN 6645-01-076-9309 is a Timer,sequential, manufactured by Edro Corporation, the Dba Edro Corp, classified under FSC 6645 (No Item Name Available). Status: cancelled.

What are the part numbers for NSN 6645-01-076-9309?

NSN 6645-01-076-9309 has 4 cross-referenced part numbers: S6390-1 (Edro Corporation, the Dba Edro Corp), 6P-0001 PIECE 94 (Edro Corporation, the Dba Edro Corp), 115-3VL (General Time Controls Inc), 6390-1 (Edro Corporation, the Dba Edro Corp).

What NSN replaces 6645-01-076-9309?

There are 3 known substitutes for 6645-01-076-9309: 5935-00-444-0207, 5950-00-461-3185, 5975-01-667-1228. Verify interchangeability with system specifications before substitution.

What are the specifications of S6390-1?

Key specifications for S6390-1: Time Indicator Total Capacity: 1 MIN. 1 total characteristics are documented in the Federal Logistics Information System.

Is NSN 6645-01-076-9309 still in active supply?

NSN 6645-01-076-9309 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.
PartsTable Design LLC · partstable.com