PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

19123Key,machine

Safran Power Usa Llc · NSN 5315-00-276-4422 · FSC 5315 · No Item Name Available
Verified by PartsTable
NSN 5315-00-276-4422 — this item is cataloged by the U.S. Government under National Stock Number 5315-00-276-4422. Primary manufacturer part number: 19123.
Features
  • Key,machine — FSC 5315
  • Style Designator: PLAIN
  • Material Document and Classification: SAE ASSN STD SINGLE MATERIAL RESPONSE OVERALL
  • Surface Treatment: CADMIUM OVERALL
  • Starting Edge Shape: STRAIGHT
  • Hardness Rating: 35.0 ROCKWELL C MINIMUM AND 42.0 ROCKWELL C MAXIMUM OVERALL
  • Material: STEEL COMP 1095 OVERALL
  • 4 verified cross-references
Applications
  • Applications requiring Steel Comp 1095 Overall construction
General Description

The Key,machine, cataloged under National Stock Number 5315-00-276-4422, is classified within Federal Supply Class 5315 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is Safran Power Usa Llc. Government technical data includes 6 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 4 commercial cross-references from 4 manufacturers, enabling identification through both NSN and commercial part number lookups. 9 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Cancelled.

Technical Specifications
ParameterValue
NSN5315-00-276-4422
Primary Part Number19123
Item NameKey,machine
FSC / FSG5315 / 53 — No Item Name Available
ManufacturerSafran Power Usa Llc
StatusCANCELLED
Style DesignatorPLAIN
Material Document and ClassificationSAE ASSN STD SINGLE MATERIAL RESPONSE OVERALL
Surface TreatmentCADMIUM OVERALL
Starting Edge ShapeSTRAIGHT
Hardness Rating35.0 ROCKWELL C MINIMUM AND 42.0 ROCKWELL C MAXIMUM OVERALL
MaterialSTEEL COMP 1095 OVERALL
Lifecycle & Compliance
Acquisition StatusCANCELLED
HAZMATNo
Verified Substitutes 9
3020-00-391-809421337 INTERCHANGEABLE
Gear,spur
Maradyne Corporation
5855-00-446-590913206E7683 INTERCHANGEABLE
Spring Helical Comp
Chief of Engineers Dept of Army
5950-00-647-506319123B1 INTERCHANGEABLE
Transformer,power
Freed Transformer Co
5905-01-095-4312 INTERCHANGEABLE
Resistor,voltage Sensitive
3040-01-306-926919123 INTERCHANGEABLE
Shaft,straight
Lake Shore Systems, Inc.
4820-01-346-985719123 INTERCHANGEABLE
Piston,valve
Leslie Controls, Inc. Dba Leslie Controls Inc
5995-01-379-290019123 INTERCHANGEABLE
Cable Assembly,special Purpose,e
Electro Scientific Industries Inc
5120-01-430-7742 INTERCHANGEABLE
Wrench Set,socket
1005-01-714-224819123 INTERCHANGEABLE
Parts Kit,gun
Barrett Firearms Manufacturing, Inc. Dba Barrett Firearms Manufacturing Inc
Cross-Reference Index
Part NumberManufacturer
19123 Safran Power Usa Llc (USA)
19123 Lucas Aerospace Power Equipment Corporation (USA)
19123LN01 Lennor Engineering Co (USA)
19123 Ge Aviation Systems Llc (USA)
Related Parts
3020-00-391-8094INTERCHANGEABLE
GEAR,SPUR
21337
5855-00-446-5909INTERCHANGEABLE
SPRING HELICAL COMP
13206E7683
5950-00-647-5063INTERCHANGEABLE
TRANSFORMER,POWER
19123B1
5905-01-095-4312INTERCHANGEABLE
RESISTOR,VOLTAGE SENSITIVE
3040-01-306-9269INTERCHANGEABLE
SHAFT,STRAIGHT
19123
4820-01-346-9857INTERCHANGEABLE
PISTON,VALVE
19123
5995-01-379-2900INTERCHANGEABLE
CABLE ASSEMBLY,SPECIAL PURPOSE,E
19123
5120-01-430-7742INTERCHANGEABLE
WRENCH SET,SOCKET
1005-01-714-2248INTERCHANGEABLE
PARTS KIT,GUN
19123

Frequently Asked Questions

What is NSN 5315-00-276-4422?

NSN 5315-00-276-4422 is a Key,machine, manufactured by Safran Power Usa Llc, classified under FSC 5315 (No Item Name Available). Status: cancelled.

What are the part numbers for NSN 5315-00-276-4422?

NSN 5315-00-276-4422 has 4 cross-referenced part numbers: 19123 (Safran Power Usa Llc), 19123 (Lucas Aerospace Power Equipment Corporation), 19123LN01 (Lennor Engineering Co), 19123 (Ge Aviation Systems Llc).

What NSN replaces 5315-00-276-4422?

There are 9 known substitutes for 5315-00-276-4422: 3020-00-391-8094, 5855-00-446-5909, 5950-00-647-5063 and 6 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 19123?

Key specifications for 19123: Overall Width: 0.058 INCHES MINIMUM AND 0.060 INCHES MAXIMUM IN; Overall Height: 0.112 INCHES MINIMUM AND 0.116 INCHES MAXIMUM IN; Overall Length: 0.120 INCHES MINIMUM AND 0.135 INCHES MAXIMUM IN; Style Designator: PLAIN. 9 total characteristics are documented in the Federal Logistics Information System.

Is NSN 5315-00-276-4422 still in active supply?

NSN 5315-00-276-4422 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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