PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

B107Positioner,horn

Lockheed Martin Corp · NSN 4920-00-946-1074 · FSC 4920 · No Item Name Available
Verified by PartsTable
NSN 4920-00-946-1074 — this item is cataloged by the U.S. Government under National Stock Number 4920-00-946-1074. Primary manufacturer part number: B107.
Features
  • Positioner,horn — FSC 4920
  • 1 verified cross-reference
  • Primary manufacturer: Lockheed Martin Corp
Applications
  • Maintenance depot operations
  • Field repair and servicing
  • Vehicle maintenance facilities
General Description

The Positioner,horn, cataloged under National Stock Number 4920-00-946-1074, is classified within Federal Supply Class 4920 (No Item Name Available) of the Maintenance and Repair Shop Equipment group. The primary manufacturer of record is Lockheed Martin Corp. This item has 1 commercial cross-reference from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 9 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Catalog Facts
Item NamePositioner,horn
FSC / FSG4920 — No Item Name Available (FSG 49)
ManufacturersLockheed Martin Corp (CAGE 98897)
Technical Specifications
ParameterValue
NSN4920-00-946-1074
Primary Part NumberB107
Item NamePositioner,horn
FSC / FSG4920 / 49 — No Item Name Available
ManufacturerLockheed Martin Corp
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 9
3110-00-142-6288MS17131-67 INTERCHANGEABLE
Bearing,roller,needle
American Society for Testing and Materials Dba Astm International
5945-00-222-4736 INTERCHANGEABLE
Relay,solid State
2990-00-392-46233240988 INTERCHANGEABLE
Governor Assy Diese
Hatch & Kirk, Inc.
5910-00-752-4640AM4-274BW2020400VDC INTERCHANGEABLE
Capacitor,fixed,plastic Dielectr
Plastic Capacitors Inc
3040-00-822-290310AC172 INTERCHANGEABLE
Ball Joint
Mack Trucks Inc Parts Opn
3110-01-007-260923016859 INTERCHANGEABLE
Bearing,roller,needle
Allison Transmission Inc Dba Allison Transmission, Inc
5310-01-049-0650MS9882-16 INTERCHANGEABLE
Nut,plain,hexagon
Sae International Dba Sae International
5930-01-121-3283 INTERCHANGEABLE
Switch
5340-01-697-0671B-107 INTERCHANGEABLE
Bumper
Blue Moon Designs, Llc Dba Blue Moon Designs
Cross-Reference Index
Part NumberManufacturer
B107 PRIMARY Lockheed Martin Corp (USA)
Related Parts
3110-00-142-6288INTERCHANGEABLE
BEARING,ROLLER,NEEDLE
MS17131-67
5945-00-222-4736INTERCHANGEABLE
RELAY,SOLID STATE
2990-00-392-4623INTERCHANGEABLE
GOVERNOR ASSY DIESE
3240988
5910-00-752-4640INTERCHANGEABLE
CAPACITOR,FIXED,PLASTIC DIELECTR
AM4-274BW2020400VDC
3040-00-822-2903INTERCHANGEABLE
BALL JOINT
10AC172
3110-01-007-2609INTERCHANGEABLE
BEARING,ROLLER,NEEDLE
23016859
5310-01-049-0650INTERCHANGEABLE
NUT,PLAIN,HEXAGON
MS9882-16
5930-01-121-3283INTERCHANGEABLE
SWITCH
5340-01-697-0671INTERCHANGEABLE
BUMPER
B-107

Frequently Asked Questions

What is NSN 4920-00-946-1074?

NSN 4920-00-946-1074 is a Positioner,horn, manufactured by Lockheed Martin Corp, classified under FSC 4920 (No Item Name Available). Status: active.

What are the part numbers for NSN 4920-00-946-1074?

NSN 4920-00-946-1074 has 1 cross-referenced part number: B107 (Lockheed Martin Corp).

What NSN replaces 4920-00-946-1074?

There are 9 known substitutes for 4920-00-946-1074: 3110-00-142-6288, 5945-00-222-4736, 2990-00-392-4623 and 6 more. Verify interchangeability with system specifications before substitution.

Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
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