The Spindle Assembly,centrifuge, cataloged under National Stock Number 6640-01-181-3157, is classified within Federal Supply Class 6640 (Laboratory Equipment and Supplies) of the Instruments and Laboratory Equipment group. The manufacturer of record is Becton Dickinson and Co Primary Care Diagnostics Div. 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.
| Parameter | Value |
|---|---|
| NSN | 6640-01-181-3157 |
| Primary Part Number | 420521103 |
| Item Name | Spindle Assembly,centrifuge |
| FSC / FSG | 6640 / 66 — Laboratory Equipment and Supplies |
| Manufacturer | Becton Dickinson and Co Primary Care Diagnostics Div |
| Status | ACTIVE |
| General Characteristics Item Description | 0.375 IN. DIA; NICKEL PLATED STEEL PIN PRESSED INTO TOP OF CONICAL ALUMINUM FRUSTRUM; 0.125 IN. DIA X 1.000 IN. LG SPRING PIN AXIALLY THROUGH SPINDLE,1.750 INS FROM ROUNDED TOP END; FRUSTRUM 1.906 INS DIA AT BASE,1.750 INS H,0.750 IN. DIA AT TOP; BASE CENTRALLY DRILLED LONGITUDINALLY 0.312 IN. DIA X 1.125 INS DEEP FOR MOTOR SHAFT MOUNTING,DRILLED AXIALLY AND TAPPED NEAR BASE TO ACCOMMODATE ONE 10-32 X 0.375 IN. LG SETSCREW; 4.375 IN. H O/A IN |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | Possible hazard — SDS may be required (DLA HMIC P) |
| Criticality Code | X |
| Part Number | Manufacturer |
|---|---|
| 420521103 PRIMARY | Becton Dickinson and Co Primary Care Diagnostics Div (USA) |
NSN 6640-01-181-3157 is a Spindle Assembly,centrifuge, manufactured by Becton Dickinson and Co Primary Care Diagnostics Div, classified under FSC 6640, Laboratory Equipment and Supplies. Status: active.
NSN 6640-01-181-3157 has 1 manufacturer part number on file: 420521103 (Becton Dickinson and Co Primary Care Diagnostics Div).
Key specifications for 420521103: General Characteristics Item Description: 0.375 IN. DIA; NICKEL PLATED STEEL PIN PRESSED INTO TOP OF CONICAL ALUMINUM FRUSTRUM; 0.125 IN. DIA X 1.000 IN. LG SPRING PIN AXIALLY THROUGH SPINDLE,1.750 INS FROM ROUNDED TOP END; FRUSTRUM 1.906 INS DIA AT BASE,1.750 INS H,0.750 IN. DIA AT TOP; BASE CENTRALLY DRILLED LONGITUDINALLY 0.312 IN. DIA X 1.125 INS DEEP FOR MOTOR SHAFT MOUNTING,DRILLED AXIALLY AND TAPPED NEAR BASE TO ACCOMMODATE ONE 10-32 X 0.375 IN. LG SETSCREW; 4.375 IN. H O/A IN; Part Name Assigned by Controlling Agency: SPINDLE ASSEMBLY CENTRIFUGE 0.375 IN DIA NICKEL PLATED STEEL PIN IN. 1 specification is documented in the U.S. Government catalog.
Possible hazard — SDS may be required (DLA HMIC P). Hazard information on this page is shown exactly as it appears in the DLA record.
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.