NSN 4933-00-471-3645 · NIIN 004713645 · Part number 139C6904
General Dynamics-Ots, Inc. Div Ordnance and Tactical Systems · FSC 4933 — Weapons Maintenance and Repair Shop Specialized Equipment · FSG 49 — Maintenance and Repair Shop Equipment · CAGE 05606
Government record, cited
NSN 4933-00-471-3645 — this item is cataloged by the U.S. Government under National Stock Number 4933-00-471-3645. Manufacturer of record part number: 139C6904.
Also searched as4933-00-471-3645 ·
4933004713645 ·
NIIN 004713645 ·
00-471-3645 ·
FSC 4933 Weapons Maintenance and Repair Shop Specialized Equipment · CAGE 05606 · 139C6904
General Characteristics Item Description: STEEL,1.000 IN. BY 3.000 IN. IN
1 manufacturer part number on file
Manufacturer of record: General Dynamics-Ots, Inc. Div Ordnance and Tactical Systems
Identification
NSN: 4933-00-471-3645
NIIN: 004713645
FSC: 4933 — Weapons Maintenance and Repair Shop Specialized Equipment
FSG: 49 — Maintenance and Repair Shop Equipment
Primary part number: 139C6904
Manufacturer: General Dynamics-Ots, Inc. Div Ordnance and Tactical Systems
General Description
The Removal Tool Bearing, cataloged under National Stock Number 4933-00-471-3645, is classified within Federal Supply Class 4933 (Weapons Maintenance and Repair Shop Specialized Equipment) of the Maintenance and Repair Shop Equipment group. The manufacturer of record is General Dynamics-Ots, Inc. Div Ordnance and Tactical Systems. 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through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
General Dynamics-Ots, Inc. Div Ordnance and Tactical Systems (USA)
Reference documents
Reference
Meaning
139C6904
5/9Secondary reference
U.S. Government activity
139C6904
5/9Secondary reference
Joint Oil Analysis Program Dba Department of Defense
No interchangeability data on file.
Other items in FSC 4933 — Weapons Maintenance and Repair Shop Specialized Equipment
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
4933-00-001-8337
TARGET,BORESIGHT ALIGNMENT
4933-00-001-9985
4933-00-001-9985 · Item name not on file
4933-00-005-5105
4933-00-005-5105 · Item name not on file
4933-00-006-4092
4933-00-006-4092 · Item name not on file
4933-00-006-9208
4933-00-006-9208 · Item name not on file
4933-00-006-9209
4933-00-006-9209 · Item name not on file
4933-00-006-9211
4933-00-006-9211 · Item name not on file
4933-00-006-9219
4933-00-006-9219 · Item name not on file
Frequently Asked Questions
What is NSN 4933-00-471-3645?
NSN 4933-00-471-3645 is a Removal Tool Bearing, manufactured by General Dynamics-Ots, Inc. Div Ordnance and Tactical Systems, classified under FSC 4933, Weapons Maintenance and Repair Shop Specialized Equipment. Status: active.
What part numbers are listed for NSN 4933-00-471-3645?
NSN 4933-00-471-3645 has 1 manufacturer part number on file: 139C6904 (General Dynamics-Ots, Inc. Div Ordnance and Tactical Systems).
What are the specifications of 139C6904?
Key specifications for 139C6904: General Characteristics Item Description: STEEL,1.000 IN. BY 3.000 IN. IN. 1 specification is documented in the U.S. Government catalog.
Is NSN 4933-00-471-3645 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.