NSN 3419-00-246-0563 — this item is cataloged by the U.S. Government under National Stock Number 3419-00-246-0563. Manufacturer of record part number: LAPMASTER 15.
General Characteristics Item Description: PORTABLE BENCH TYPE,15.000 IN. OD LAPPING PLATE,O/A DIM.,26.000IN. LG,20.625 IN. W,14.375 IN. H,110V,AC,60 HZ,SINGLE PHASE,WITH 3CONDITIONING RINGS 5.500 IN. ID BY 7.000 IN. OD,FOR PARTS UP TO 5.438 IN. DIA FOR EA RING,FOR PARTS 6.500 IN. UP TO 9.250 IN. W/RINGS REMOVED,1/4HP LAP PLATE MOTOR,1/25 HP PUMP MOTOR V
1 manufacturer part number on file
Manufacturer of record: John Crane, Inc
Identification
NSN: 3419-00-246-0563
NIIN: 002460563
FSC: 3419 — Miscellaneous Machine Tools
FSG: 34 — Metalworking Machinery (continued)
Primary part number: LAPMASTER 15
Manufacturer: John Crane, Inc
General Description
The Lapping Machine,metalworking,hig, cataloged under National Stock Number 3419-00-246-0563, is classified within Federal Supply Class 3419 (Miscellaneous Machine Tools) of the Metalworking Machinery (continued) group. The manufacturer of record is John Crane, 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. Current acquisition status: Active.
Technical Specifications
Parameter
Value
NSN
3419-00-246-0563
Primary Part Number
LAPMASTER 15
Item Name
Lapping Machine,metalworking,hig
FSC / FSG
3419 / 34 — Miscellaneous Machine Tools
Manufacturer
John Crane, Inc
Status
ACTIVE
General Characteristics Item Description
PORTABLE BENCH TYPE,15.000 IN. OD LAPPING PLATE,O/A DIM.,26.000IN. LG,20.625 IN. W,14.375 IN. H,110V,AC,60 HZ,SINGLE PHASE,WITH 3CONDITIONING RINGS 5.500 IN. ID BY 7.000 IN. OD,FOR PARTS UP TO 5.438 IN. DIA FOR EA RING,FOR PARTS 6.500 IN. UP TO 9.250 IN. W/RINGS REMOVED,1/4HP LAP PLATE MOTOR,1/25 HP PUMP MOTOR V
Other items in FSC 3419 — Miscellaneous Machine Tools
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
3419-00-003-2250
3419-00-003-2250 · Item name not on file
3419-00-003-9883
3419-00-003-9883 · Item name not on file
3419-00-007-2423
GRINDING MACHINE,BELT,VERTICAL A
3419-00-022-3556
3419-00-022-3556 · Item name not on file
3419-00-028-7055
3419-00-028-7055 · Item name not on file
3419-00-043-4211
3419-00-043-4211 · Item name not on file
3419-00-052-8725
3419-00-052-8725 · Item name not on file
3419-00-055-0756
3419-00-055-0756 · Item name not on file
Frequently Asked Questions
What is NSN 3419-00-246-0563?
NSN 3419-00-246-0563 is a Lapping Machine,metalworking,hig, manufactured by John Crane, Inc, classified under FSC 3419, Miscellaneous Machine Tools. Status: active.
What part numbers are listed for NSN 3419-00-246-0563?
NSN 3419-00-246-0563 has 1 manufacturer part number on file: LAPMASTER 15 (John Crane, Inc).
What are the specifications of LAPMASTER 15?
Key specifications for LAPMASTER 15: General Characteristics Item Description: PORTABLE BENCH TYPE,15.000 IN. OD LAPPING PLATE,O/A DIM.,26.000IN. LG,20.625 IN. W,14.375 IN. H,110V,AC,60 HZ,SINGLE PHASE,WITH 3CONDITIONING RINGS 5.500 IN. ID BY 7.000 IN. OD,FOR PARTS UP TO 5.438 IN. DIA FOR EA RING,FOR PARTS 6.500 IN. UP TO 9.250 IN. W/RINGS REMOVED,1/4HP LAP PLATE MOTOR,1/25 HP PUMP MOTOR V. 1 specification is documented in the U.S. Government catalog.
Is NSN 3419-00-246-0563 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.