PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

12126Disc,brake

Safran Power Usa Llc · NSN 3040-00-822-5145 · FSC 3040 · No Item Name Available
Verified by PartsTable
NSN 3040-00-822-5145 — this item is cataloged by the U.S. Government under National Stock Number 3040-00-822-5145. Primary manufacturer part number: 12126.
Features
  • Disc,brake — FSC 3040
  • 2 verified cross-references
  • Primary manufacturer: Safran Power Usa Llc
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Disc,brake, cataloged under National Stock Number 3040-00-822-5145, is classified within Federal Supply Class 3040 (No Item Name Available) of the Mechanical Power Transmission Equipment group. The primary manufacturer of record is Safran Power Usa Llc. This item has 2 commercial cross-references from 2 manufacturers, enabling identification through both NSN and commercial part number lookups. 12 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Catalog Facts
Item NameDisc,brake
FSC / FSG3040 — No Item Name Available (FSG 30)
ManufacturersSafran Power Usa Llc (CAGE 3CPE0); Goodrich Corporation Dba Trw Lucas Aerospace (CAGE 00462)
Technical Specifications
ParameterValue
NSN3040-00-822-5145
Primary Part Number12126
Item NameDisc,brake
FSC / FSG3040 / 30 — No Item Name Available
ManufacturerSafran Power Usa Llc
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 12
6685-00-252-302312126 INTERCHANGEABLE
Gage,compound Pressure-Vacuum,di
John Reiner & Co. Inc.
3040-00-448-073812126 INTERCHANGEABLE
Coupling,adjustable
Cummins Power Generation Inc.
5950-01-028-341512126 INTERCHANGEABLE
Transformer,power
Standex Electronics, Inc.
5355-01-086-7911RB-67-3 SK-7-M INTERCHANGEABLE
Knob
Rogan Corporation
6540-01-139-761112126 INTERCHANGEABLE
Occluder,eye
Gulden Ophthalmics Inc.
3455-01-219-435212126 INTERCHANGEABLE
Trepanning Tool,machine
Hougen Manufacturing, Inc
5325-01-424-661912126 INTERCHANGEABLE
Insert,panel Fastener
Spx Fluid Power
5915-01-474-6191 INTERCHANGEABLE
Filter,radio Frequency Interfere
5810-01-549-054712126 INTERCHANGEABLE
Plug,code
Teledyne Flir Unmanned Ground Systems, Inc
5120-01-578-3610 INTERCHANGEABLE
Socket,socket Wrench
Cross-Reference Index
Part NumberManufacturer
12126 Safran Power Usa Llc (USA)
12126 Goodrich Corporation Dba Trw Lucas Aerospace (USA)
Related Parts
6685-00-252-3023INTERCHANGEABLE
GAGE,COMPOUND PRESSURE-VACUUM,DI
12126
3040-00-448-0738INTERCHANGEABLE
COUPLING,ADJUSTABLE
12126
5950-01-028-3415INTERCHANGEABLE
TRANSFORMER,POWER
12126
5355-01-086-7911INTERCHANGEABLE
KNOB
RB-67-3 SK-7-M
6540-01-139-7611INTERCHANGEABLE
OCCLUDER,EYE
12126
3455-01-219-4352INTERCHANGEABLE
TREPANNING TOOL,MACHINE
12126
5325-01-424-6619INTERCHANGEABLE
INSERT,PANEL FASTENER
12126
5915-01-474-6191INTERCHANGEABLE
FILTER,RADIO FREQUENCY INTERFERE
5810-01-549-0547INTERCHANGEABLE
PLUG,CODE
12126
5120-01-578-3610INTERCHANGEABLE
SOCKET,SOCKET WRENCH
6530-01-580-8421INTERCHANGEABLE
TRAY,DRAWER,MEDICAL CART
12126
6115-01-609-5681INTERCHANGEABLE
THERMAL ASSEMBLY,EL
12126

Frequently Asked Questions

What is NSN 3040-00-822-5145?

NSN 3040-00-822-5145 is a Disc,brake, manufactured by Safran Power Usa Llc, classified under FSC 3040 (No Item Name Available). Status: active.

What are the part numbers for NSN 3040-00-822-5145?

NSN 3040-00-822-5145 has 2 cross-referenced part numbers: 12126 (Safran Power Usa Llc), 12126 (Goodrich Corporation Dba Trw Lucas Aerospace).

What NSN replaces 3040-00-822-5145?

There are 12 known substitutes for 3040-00-822-5145: 6685-00-252-3023, 3040-00-448-0738, 5950-01-028-3415 and 9 more. Verify interchangeability with system specifications before substitution.

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