NSN 2540-01-249-0575 — this item is cataloged by the U.S. Government under National Stock Number 2540-01-249-0575. Manufacturer of record part number: 1768A2.
Also searched as2540-01-249-0575 ·
2540012490575 ·
NIIN 012490575 ·
01-249-0575 ·
FSC 2540 Vehicular Furniture and Accessories · CAGE 39428 · 1768A2
General Characteristics Item Description: 11 BLADE TUMBLER LOCKING MECHANISM; ENCASED IN BRASS FRAME; CAM SIZE IS 1.125 IN. BY 0.750 IN. BY 0.125 IN.; CYLINDER LG 0.625 IN.; CYLINDER DIA 0.750 IN.; HEAD SIZE 0.875 IN.; SHORT NOSE; KEYED ALIKE IN
1 manufacturer part number on file
Manufacturer of record: Mcmaster-Carr Supply Co
Identification
NSN: 2540-01-249-0575
NIIN: 012490575
FSC: 2540 — Vehicular Furniture and Accessories
FSG: 25 — Vehicular Equipment Components
Primary part number: 1768A2
Manufacturer: Mcmaster-Carr Supply Co
General Description
The Cylinder,lock,vehicular, cataloged under National Stock Number 2540-01-249-0575, is classified within Federal Supply Class 2540 (Vehicular Furniture and Accessories) of the Vehicular Equipment Components group. The manufacturer of record is Mcmaster-Carr Supply Co. 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. Current acquisition status: Active. Unit of issue: EA.
Technical Specifications
Parameter
Value
NSN
2540-01-249-0575
Primary Part Number
1768A2
Item Name
Cylinder,lock,vehicular
FSC / FSG
2540 / 25 — Vehicular Furniture and Accessories
Manufacturer
Mcmaster-Carr Supply Co
Status
ACTIVE
General Characteristics Item Description
11 BLADE TUMBLER LOCKING MECHANISM; ENCASED IN BRASS FRAME; CAM SIZE IS 1.125 IN. BY 0.750 IN. BY 0.125 IN.; CYLINDER LG 0.625 IN.; CYLINDER DIA 0.750 IN.; HEAD SIZE 0.875 IN.; SHORT NOSE; KEYED ALIKE IN
Lifecycle & Compliance
Acquisition Status
ACTIVE
DEMIL Code
DEMIL A — No Demilitarization Required
Hazard
Possible hazard — SDS may be required (DLA HMIC P)
Other items in FSC 2540 — Vehicular Furniture and Accessories
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
2540-00-001-2045
2540-00-001-2045 · Item name not on file
2540-00-001-3392
2540-00-001-3392 · Item name not on file
2540-00-001-3467
2540-00-001-3467 · Item name not on file
2540-00-001-3534
2540-00-001-3534 · Item name not on file
2540-00-001-3535
2540-00-001-3535 · Item name not on file
2540-00-001-3536
2540-00-001-3536 · Item name not on file
2540-00-001-3537
BRACKET,HEADLIGHT,MOUNTING
2540-00-001-3538
BRACKET,HEADLIGHT,MOUNTING
Frequently Asked Questions
What is NSN 2540-01-249-0575?
NSN 2540-01-249-0575 is a Cylinder,lock,vehicular, manufactured by Mcmaster-Carr Supply Co, classified under FSC 2540, Vehicular Furniture and Accessories. Status: active.
What part numbers are listed for NSN 2540-01-249-0575?
NSN 2540-01-249-0575 has 1 manufacturer part number on file: 1768A2 (Mcmaster-Carr Supply Co).
What are the specifications of 1768A2?
Key specifications for 1768A2: General Characteristics Item Description: 11 BLADE TUMBLER LOCKING MECHANISM; ENCASED IN BRASS FRAME; CAM SIZE IS 1.125 IN. BY 0.750 IN. BY 0.125 IN.; CYLINDER LG 0.625 IN.; CYLINDER DIA 0.750 IN.; HEAD SIZE 0.875 IN.; SHORT NOSE; KEYED ALIKE IN; End Item Identification: USED ON 1985 DODGE TELEPHONE MAINTENANCE TRUCK. 1 specification is documented in the U.S. Government catalog.
Is NSN 2540-01-249-0575 hazardous material?
Possible hazard — SDS may be required (DLA HMIC P). 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.