PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

A8846Plunger,breaker

Stewart Avionics Inc · NSN 2910-00-987-3661 · FSC 2910 · No Item Name Available
Verified by PartsTable
NSN 2910-00-987-3661 — this item is cataloged by the U.S. Government under National Stock Number 2910-00-987-3661. Primary manufacturer part number: A8846.
Features
  • Plunger,breaker — FSC 2910
  • General Characteristics Item Description: PLASTIC,PHENOLIC RESIN,0.182 IN. DIA,ONE CIRCULAR GROOVE 0.135 IN. W BY 0.130 IN. DIA LOCATED 0.140 IN. FROM ONE END,3.156 IN. O/A LG IN
  • 3 verified cross-references
  • Primary manufacturer: Stewart Avionics Inc
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Plunger,breaker, cataloged under National Stock Number 2910-00-987-3661, is classified within Federal Supply Class 2910 (No Item Name Available) of the Engine Accessories group. The primary manufacturer of record is Stewart Avionics Inc. Government technical data includes 1 verified specification, 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. 3 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN2910-00-987-3661
Primary Part NumberA8846
Item NamePlunger,breaker
FSC / FSG2910 / 29 — No Item Name Available
ManufacturerStewart Avionics Inc
StatusACTIVE
General Characteristics Item DescriptionPLASTIC,PHENOLIC RESIN,0.182 IN. DIA,ONE CIRCULAR GROOVE 0.135 IN. W BY 0.130 IN. DIA LOCATED 0.140 IN. FROM ONE END,3.156 IN. O/A LG IN
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 3
5945-00-295-315131-80508-1 INTERCHANGEABLE
Relay,electromagnetic
General Dynamics Mission Systems, Inc.
2810-01-163-7028A8846 INTERCHANGEABLE
Breather
Eaton Aerospace Llc Div Fluid and Electrical Distribution Division
5985-01-205-7208914093 INTERCHANGEABLE
Line Section,radio Frequency Tra
Raytheon Company Dba Raytheon Co
Cross-Reference Index
Part NumberManufacturer
160-462 Cummins Power Generation Inc. (USA)
A8846 PRIMARY Stewart Avionics Inc (USA)
160A462 Cummins Power Generation Inc. (USA)
Related Parts
5945-00-295-3151INTERCHANGEABLE
RELAY,ELECTROMAGNETIC
31-80508-1
2810-01-163-7028INTERCHANGEABLE
BREATHER
A8846
5985-01-205-7208INTERCHANGEABLE
LINE SECTION,RADIO FREQUENCY TRA
914093

Frequently Asked Questions

What is NSN 2910-00-987-3661?

NSN 2910-00-987-3661 is a Plunger,breaker, manufactured by Stewart Avionics Inc, classified under FSC 2910 (No Item Name Available). Status: active.

What are the part numbers for NSN 2910-00-987-3661?

NSN 2910-00-987-3661 has 3 cross-referenced part numbers: 160-462 (Cummins Power Generation Inc.), A8846 (Stewart Avionics Inc), 160A462 (Cummins Power Generation Inc.).

What NSN replaces 2910-00-987-3661?

There are 3 known substitutes for 2910-00-987-3661: 5945-00-295-3151, 2810-01-163-7028, 5985-01-205-7208. Verify interchangeability with system specifications before substitution.

What are the specifications of A8846?

Key specifications for A8846: General Characteristics Item Description: PLASTIC,PHENOLIC RESIN,0.182 IN. DIA,ONE CIRCULAR GROOVE 0.135 IN. W BY 0.130 IN. DIA LOCATED 0.140 IN. FROM ONE END,3.156 IN. O/A LG IN. 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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