NSN 3460-01-300-4773 — this item is cataloged by the U.S. Government under National Stock Number 3460-01-300-4773. Manufacturer of record part number: A0405.
General Characteristics Item Description: ADAPTS NUMBER 4 MORSE TAPER TO NUMBER 5 JACOBS TAPER
2 manufacturer part numbers on file
Manufacturer of record: Jacobs Chuck Mfg Co
Identification
NSN: 3460-01-300-4773
NIIN: 013004773
FSC: 3460 — Machine Tool Accessories
FSG: 34 — Metalworking Machinery (continued)
Primary part number: A0405
Manufacturer: Jacobs Chuck Mfg Co
General Description
The Arbor,drill Chuck, cataloged under National Stock Number 3460-01-300-4773, is classified within Federal Supply Class 3460 (Machine Tool Accessories) of the Metalworking Machinery (continued) group. The manufacturer of record is Jacobs Chuck Mfg Co. Government technical data includes 1 specification, cited from the U.S. Government catalog. The record lists 2 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. 6 items share a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.
Technical Specifications
Parameter
Value
NSN
3460-01-300-4773
Primary Part Number
A0405
Item Name
Arbor,drill Chuck
FSC / FSG
3460 / 34 — Machine Tool Accessories
Manufacturer
Jacobs Chuck Mfg Co
Status
ACTIVE
General Characteristics Item Description
ADAPTS NUMBER 4 MORSE TAPER TO NUMBER 5 JACOBS TAPER
Lifecycle & Compliance
Acquisition Status
ACTIVE
DEMIL Code
DEMIL A — No Demilitarization Required
Hazard
No hazard code in the DLA record (HMIC N)
Criticality Code
X
⇄Related Items6
Each row states its source: a government interchangeability/replacement code, or a possible match on a shared part number.
3460-01-307-6175A0405POSSIBLE MATCH
ARBOR,DRILL CHUCK
Possible match (shared part number)Jacobs Mfg Co the
4730-01-357-35997323POSSIBLE MATCH
SLEEVE,COMPRESSION,TUBE-HOSE FIT
Possible match (shared part number)Western Enterprises Div of Scott and Fetzer Co
5950-01-361-6354142578-0001POSSIBLE MATCH
REACTOR
Possible match (shared part number)Northrop Grumman Systems Corporation Dba Northrop Grumman Systems Corp
3110-01-411-2406999R0343 PIECE 11POSSIBLE MATCH
PLATE,RETAINING,BEARING
Possible match (shared part number)Circor Naval Solutions Llc Dba Warren Pumps
6515-01-564-7046OL-H4POSSIBLE MATCH
LAMP,ENDOSCOPE LIGHT SOURCE
Possible match (shared part number)Pentax of America, Inc. Dba Pentax Medical Div Pentax Medical
1680-01-728-52817323-1POSSIBLE MATCH
CONTROL ASSEMBLY,QUADRANT
Possible match (shared part number)Ogden Air Logistics Center
NSN 3460-01-300-4773 is a Arbor,drill Chuck, manufactured by Jacobs Chuck Mfg Co, classified under FSC 3460, Machine Tool Accessories. Status: active.
What part numbers are listed for NSN 3460-01-300-4773?
NSN 3460-01-300-4773 has 2 manufacturer part numbers on file: 7323 (Jacobs Chuck Mfg Co), A0405 (Jacobs Chuck Mfg Co).
What NSN replaces 3460-01-300-4773?
6 possible matches (shared part number, not a government interchangeability claim): 3460-01-307-6175, 4730-01-357-3599, 5950-01-361-6354. Verify interchangeability with system specifications before substitution.
What are the specifications of A0405?
Key specifications for A0405: General Characteristics Item Description: ADAPTS NUMBER 4 MORSE TAPER TO NUMBER 5 JACOBS TAPER; Overall Length: 6.910 INCHES NOMINAL IN. 1 specification is documented in the U.S. Government catalog.
Is NSN 3460-01-300-4773 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.