NSN 4940-01-446-6257 — this item is cataloged by the U.S. Government under National Stock Number 4940-01-446-6257. Manufacturer of record part number: SV 0286.
Also searched as4940-01-446-6257 ·
4940014466257 ·
NIIN 014466257 ·
01-446-6257 ·
FSC 4940 Miscellaneous Maintenance and Repair Shop Specialized Equipment · CAGE 66584 · SV 0286
General Characteristics Item Description: SPECIAL TOOL TO PUNCH THE SHAFT DOWN THROUGH SHAFT HOLDER WHEN IMPELLER STACK IS TOO TIGHT TO DISMANTLE BY HAND
1 manufacturer part number on file
Manufacturer of record: Grundfos Pumps Corp
Identification
NSN: 4940-01-446-6257
NIIN: 014466257
FSC: 4940 — Miscellaneous Maintenance and Repair Shop Specialized Equipment
FSG: 49 — Maintenance and Repair Shop Equipment
Primary part number: SV 0286
Manufacturer: Grundfos Pumps Corp
General Description
The Punch,shaft,pump, cataloged under National Stock Number 4940-01-446-6257, is classified within Federal Supply Class 4940 (Miscellaneous Maintenance and Repair Shop Specialized Equipment) of the Maintenance and Repair Shop Equipment group. The manufacturer of record is Grundfos Pumps Corp. 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.
Other items in FSC 4940 — Miscellaneous Maintenance and Repair Shop Specialized Equipment
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
4940-00-001-1283
4940-00-001-1283 · Item name not on file
4940-00-001-1286
4940-00-001-1286 · Item name not on file
4940-00-001-5394
4940-00-001-5394 · Item name not on file
4940-00-001-6355
4940-00-001-6355 · Item name not on file
4940-00-001-9583
DEGREASER
4940-00-003-1045
4940-00-003-1045 · Item name not on file
4940-00-003-1047
4940-00-003-1047 · Item name not on file
4940-00-003-1050
4940-00-003-1050 · Item name not on file
Frequently Asked Questions
What is NSN 4940-01-446-6257?
NSN 4940-01-446-6257 is a Punch,shaft,pump, manufactured by Grundfos Pumps Corp, classified under FSC 4940, Miscellaneous Maintenance and Repair Shop Specialized Equipment. Status: active.
What part numbers are listed for NSN 4940-01-446-6257?
NSN 4940-01-446-6257 has 1 manufacturer part number on file: SV 0286 (Grundfos Pumps Corp).
What are the specifications of SV 0286?
Key specifications for SV 0286: General Characteristics Item Description: SPECIAL TOOL TO PUNCH THE SHAFT DOWN THROUGH SHAFT HOLDER WHEN IMPELLER STACK IS TOO TIGHT TO DISMANTLE BY HAND; Special Features: FOR ALL GRUNDFOS CR8 AND CR16 SERIES C MULTI-STAGE CENTRIFUGAL PUMPS; Part Name Assigned by Controlling Agency: PUNCH FOR DISMANTLING SHAFT; End Item Identification: NAVY WEAPONS CODE TH, STRATEGIC SEALIFT CONVERSION SHIPS CLASS. 1 specification is documented in the U.S. Government catalog.
Is NSN 4940-01-446-6257 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.