PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

199960-6Relay Assembly

Honeywell Limited Dba Honeywell Aerospace Toronto Div Aerospace-Toronto · NSN 5945-00-758-0977 · FSC 5945 · No Item Name Available
Verified by PartsTable
NSN 5945-00-758-0977 — this item is cataloged by the U.S. Government under National Stock Number 5945-00-758-0977. Primary manufacturer part number: 199960-6.
Features
  • Relay Assembly — FSC 5945
  • Surface Treatment: PAINT MOUNTING
  • Individual Relay Quantity: 2
  • Mounting Facility: CONTAINER
  • Mounting Configuration: THREE NO. 6/0.138 IN./-32 THD MTG STUDS SPACED ON THE CORNERS OF AN ISOSCELES TRIANGLE BASE 0.938 IN. ALTITUDE 1.187 IN. IN
  • Special Markings: 199960-6 AND 5497-76SH STAMPED ON CONTAINER
  • Relay Type: ARMATURE
  • Controlling Agency: GARRETT MFG LTD
Applications
  • Circuit control and protection
  • Equipment power management
  • Signal routing
General Description

The Relay Assembly, cataloged under National Stock Number 5945-00-758-0977, is classified within Federal Supply Class 5945 (No Item Name Available) of the Electrical and Electronic Equipment Components group. The primary manufacturer of record is Honeywell Limited Dba Honeywell Aerospace Toronto Div Aerospace-Toronto. Government technical data includes 7 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. 7 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Cancelled.

Technical Specifications
ParameterValue
NSN5945-00-758-0977
Primary Part Number199960-6
Item NameRelay Assembly
FSC / FSG5945 / 59 — No Item Name Available
ManufacturerHoneywell Limited Dba Honeywell Aerospace Toronto Div Aerospace-Toronto
StatusCANCELLED
Surface TreatmentPAINT MOUNTING
Individual Relay Quantity2
Mounting FacilityCONTAINER
Mounting ConfigurationTHREE NO. 6/0.138 IN./-32 THD MTG STUDS SPACED ON THE CORNERS OF AN ISOSCELES TRIANGLE BASE 0.938 IN. ALTITUDE 1.187 IN. IN
Special Markings199960-6 AND 5497-76SH STAMPED ON CONTAINER
Relay TypeARMATURE
Controlling AgencyGARRETT MFG LTD
Lifecycle & Compliance
Acquisition StatusCANCELLED
HAZMATNo
Verified Substitutes 7
5310-00-012-240313332 INTERCHANGEABLE
Nut,plain,hexagon
Brinkley Technology Group Llc Dba Hercules Manufacturing
5950-00-647-7165 INTERCHANGEABLE
Reactor
5965-00-806-7593539785-2 INTERCHANGEABLE
Handset
Raytheon Company Div Rmd Strategic
2090-01-295-41001637-2 INTERCHANGEABLE
Plate Assemly,wiper
In-Mar Solutions Llc Dba in-Mar Solutions Llc
3460-01-298-374316372 INTERCHANGEABLE
Holder,tube
Alter Harry Co the Div of T E C
5905-01-396-92840163720002 INTERCHANGEABLE
Resistor,fixed,film
Riimic, Llc Dba Sunair Electronics
1005-01-688-806616372 INTERCHANGEABLE
Barrel,rifle
Barrett Firearms Manufacturing, Inc. Dba Barrett Firearms Manufacturing Inc
Cross-Reference Index
Part NumberManufacturer
199960-6 PRIMARY Honeywell Limited Dba Honeywell Aerospace Toronto Div Aerospace-Toronto (CAN)
5497-76HS Airpax Corporation Llc Dba Airpax Corporation Llc (USA)
16372 Airpax Corporation Llc Dba Airpax Corporation Llc (USA)
Related Parts
5310-00-012-2403INTERCHANGEABLE
NUT,PLAIN,HEXAGON
13332
5950-00-647-7165INTERCHANGEABLE
REACTOR
5965-00-806-7593INTERCHANGEABLE
HANDSET
539785-2
2090-01-295-4100INTERCHANGEABLE
PLATE ASSEMLY,WIPER
1637-2
3460-01-298-3743INTERCHANGEABLE
HOLDER,TUBE
16372
5905-01-396-9284INTERCHANGEABLE
RESISTOR,FIXED,FILM
0163720002
1005-01-688-8066INTERCHANGEABLE
BARREL,RIFLE
16372

Frequently Asked Questions

What is NSN 5945-00-758-0977?

NSN 5945-00-758-0977 is a Relay Assembly, manufactured by Honeywell Limited Dba Honeywell Aerospace Toronto Div Aerospace-Toronto, classified under FSC 5945 (No Item Name Available). Status: cancelled.

What are the part numbers for NSN 5945-00-758-0977?

NSN 5945-00-758-0977 has 3 cross-referenced part numbers: 199960-6 (Honeywell Limited Dba Honeywell Aerospace Toronto Div Aerospace-Toronto), 5497-76HS (Airpax Corporation Llc Dba Airpax Corporation Llc), 16372 (Airpax Corporation Llc Dba Airpax Corporation Llc).

What NSN replaces 5945-00-758-0977?

There are 7 known substitutes for 5945-00-758-0977: 5310-00-012-2403, 5950-00-647-7165, 5965-00-806-7593 and 4 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 199960-6?

Key specifications for 199960-6: Surface Treatment: PAINT MOUNTING; Overall Length: 2.569 INCHES NOMINAL IN; Individual Relay Quantity: 2; Overall Height: 1.510 INCHES NOMINAL IN. 10 total characteristics are documented in the Federal Logistics Information System.

Is NSN 5945-00-758-0977 still in active supply?

NSN 5945-00-758-0977 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.
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