PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

TPRTablet Push Rod

Charm Sciences Inc · NSN 6640-01-551-3517 · FSC 6640 · No Item Name Available
Verified by PartsTable
NSN 6640-01-551-3517 — this item is cataloged by the U.S. Government under National Stock Number 6640-01-551-3517. Primary manufacturer part number: TPR.
Features
  • Tablet Push Rod — FSC 6640
  • 3 verified cross-references
  • Primary manufacturer: Charm Sciences Inc
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Tablet Push Rod, cataloged under National Stock Number 6640-01-551-3517, is classified within Federal Supply Class 6640 (No Item Name Available) of the Instruments and Laboratory Equipment group. The primary manufacturer of record is Charm Sciences Inc. This item has 3 commercial cross-references from 3 manufacturers, enabling identification through both NSN and commercial part number lookups. 12 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN6640-01-551-3517
Primary Part NumberTPR
Item NameTablet Push Rod
FSC / FSG6640 / 66 — No Item Name Available
ManufacturerCharm Sciences Inc
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 12
6610-00-007-5246 INTERCHANGEABLE
Lead,indicator Electrical
5940-00-143-46983623 INTERCHANGEABLE
Terminal,quick Disconnect
Molex-Etc Inc Sub of Molex Inc
5120-00-152-2298 INTERCHANGEABLE
Blade,nutdriver
3120-00-374-941270148492 INTERCHANGEABLE
Bearing Half Set,sleeve
Navistar Intl Corp Truck Br Ohio Plant
5910-00-966-2375366916PC2 INTERCHANGEABLE
Retainer,capacitor
Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier
6625-01-081-0972 INTERCHANGEABLE
Meter,arbitrary Scale
3020-01-104-5219 INTERCHANGEABLE
Gear,spur
5930-01-315-36643623 INTERCHANGEABLE
Switch,push
Ticonium Co Div Cmp Industries Inc
5950-01-394-7198A3110595-002 INTERCHANGEABLE
Transformer,power
Us Army Communications & Electronics Materiel Readiness Command Logistics Engineering Dir
6515-01-425-87713623 INTERCHANGEABLE
Omni Blade Holder
Minnesota Scientific Inc. Dba Omni-Tract Surgical
Cross-Reference Index
Part NumberManufacturer
TPR PRIMARY Charm Sciences Inc (USA)
3623 Defense Logistics Agency Directorate of Medical Materiel Defense Supply Center Philadelphia (USA)
6640NCM071396 Defense Medical Standardization Board (USA)
Related Parts
6610-00-007-5246INTERCHANGEABLE
LEAD,INDICATOR ELECTRICAL
5940-00-143-4698INTERCHANGEABLE
TERMINAL,QUICK DISCONNECT
3623
5120-00-152-2298INTERCHANGEABLE
BLADE,NUTDRIVER
3120-00-374-9412INTERCHANGEABLE
BEARING HALF SET,SLEEVE
70148492
5910-00-966-2375INTERCHANGEABLE
RETAINER,CAPACITOR
366916PC2
6625-01-081-0972INTERCHANGEABLE
METER,ARBITRARY SCALE
3020-01-104-5219INTERCHANGEABLE
GEAR,SPUR
5930-01-315-3664INTERCHANGEABLE
SWITCH,PUSH
3623
5950-01-394-7198INTERCHANGEABLE
TRANSFORMER,POWER
A3110595-002
6515-01-425-8771INTERCHANGEABLE
OMNI BLADE HOLDER
3623
5940-01-645-7430INTERCHANGEABLE
TERMINAL,QUICK DISCONNECT
3623
6150-01-676-6893INTERCHANGEABLE
CABLE ASSEMBLY,SPECIAL PURPOSE,E
120020116

Frequently Asked Questions

What is NSN 6640-01-551-3517?

NSN 6640-01-551-3517 is a Tablet Push Rod, manufactured by Charm Sciences Inc, classified under FSC 6640 (No Item Name Available). Status: active.

What are the part numbers for NSN 6640-01-551-3517?

NSN 6640-01-551-3517 has 3 cross-referenced part numbers: TPR (Charm Sciences Inc), 3623 (Defense Logistics Agency Directorate of Medical Materiel Defense Supply Center Philadelphia), 6640NCM071396 (Defense Medical Standardization Board).

What NSN replaces 6640-01-551-3517?

There are 12 known substitutes for 6640-01-551-3517: 6610-00-007-5246, 5940-00-143-4698, 5120-00-152-2298 and 9 more. Verify interchangeability with system specifications before substitution.

What are the specifications of TPR?

Key specifications for TPR: Special Features: PUSH ROD FOR TABLETS; USED TO PUSH TABLETS OUT OF PACKAGE INTO A TEST TUBE; SIZE OF A PEN OR PENCIL; Part Name Assigned by Controlling Agency: PUSHROD F/TABLETS; End Item Identification: LIQUID ANALYZER, NSN: 6640-01-495-3965. 3 total characteristics are documented in the Federal Logistics Information System.

Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
PartsTable Design LLC · partstable.com