NSN 3040-01-182-0303 — this item is cataloged by the U.S. Government under National Stock Number 3040-01-182-0303. Manufacturer of record part number: 6543C111-1.
Also searched as3040-01-182-0303 ·
3040011820303 ·
NIIN 011820303 ·
01-182-0303 ·
FSC 3040 Miscellaneous Power Transmission Equipment · CAGE 36334 · 6543C111-1
General Characteristics Item Description: ALUMINUM ALLOY QQ-A-225/6,ALLOY 2024 T351,3.613 IN. MIN,3.615 IN. MAX OD,1.130 IN. THK IN
1 manufacturer part number on file
Manufacturer of record: Indal Technologies Inc
Identification
NSN: 3040-01-182-0303
NIIN: 011820303
FSC: 3040 — Miscellaneous Power Transmission Equipment
FSG: 30 — Mechanical Power Transmission Equipment
Primary part number: 6543C111-1
Manufacturer: Indal Technologies Inc
General Description
The Piston,brake Actuator, cataloged under National Stock Number 3040-01-182-0303, is classified within Federal Supply Class 3040 (Miscellaneous Power Transmission Equipment) of the Mechanical Power Transmission Equipment group. The manufacturer of record is Indal Technologies Inc. Government technical data includes 1 specification, cited from the U.S. Government catalog. The record lists 1 manufacturer part number for this item, enabling identification through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.
Technical Specifications
Parameter
Value
NSN
3040-01-182-0303
Primary Part Number
6543C111-1
Item Name
Piston,brake Actuator
FSC / FSG
3040 / 30 — Miscellaneous Power Transmission Equipment
Manufacturer
Indal Technologies Inc
Status
ACTIVE
General Characteristics Item Description
ALUMINUM ALLOY QQ-A-225/6,ALLOY 2024 T351,3.613 IN. MIN,3.615 IN. MAX OD,1.130 IN. THK IN
C/1Advisory reference — outside the item-of-supply concept
U.S. Government activity
No interchangeability data on file.
Other items in FSC 3040 — Miscellaneous Power Transmission Equipment
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
3040-00-001-0046
3040-00-001-0046 · Item name not on file
3040-00-001-0047
3040-00-001-0047 · Item name not on file
3040-00-001-0048
3040-00-001-0048 · Item name not on file
3040-00-001-0068
3040-00-001-0068 · Item name not on file
3040-00-001-0077
3040-00-001-0077 · Item name not on file
3040-00-001-0078
3040-00-001-0078 · Item name not on file
3040-00-001-0089
3040-00-001-0089 · Item name not on file
3040-00-001-1224
3040-00-001-1224 · Item name not on file
Frequently Asked Questions
What is NSN 3040-01-182-0303?
NSN 3040-01-182-0303 is a Piston,brake Actuator, manufactured by Indal Technologies Inc, classified under FSC 3040, Miscellaneous Power Transmission Equipment. Status: active.
What part numbers are listed for NSN 3040-01-182-0303?
NSN 3040-01-182-0303 has 1 manufacturer part number on file: 6543C111-1 (Indal Technologies Inc).
What are the specifications of 6543C111-1?
Key specifications for 6543C111-1: General Characteristics Item Description: ALUMINUM ALLOY QQ-A-225/6,ALLOY 2024 T351,3.613 IN. MIN,3.615 IN. MAX OD,1.130 IN. THK IN. 1 specification is documented in the U.S. Government catalog.
Is NSN 3040-01-182-0303 hazardous material?
No hazard code in the DLA record (HMIC N). Hazard information on this page is shown exactly as it appears in the DLA record.
Sources
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-16.
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-18.
✓ Data cited from the U.S. Government catalog; commercial cross-references from OEM and certified industry sources.