The Spectrometer,diffraction Grating, cataloged under National Stock Number 6650-01-535-4271, is classified within Federal Supply Class 6650 (Optical Instruments, Test Equipment, Components and Accessories) of the Instruments and Laboratory Equipment group. The manufacturer of record is Spectro Scientific, Inc Dba Spectro Inc. Government technical data includes 2 specifications, 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 6650-01-535-4271 |
| Primary Part Number | OIL-M/N-W W/OUT CASE |
| Item Name | Spectrometer,diffraction Grating |
| FSC / FSG | 6650 / 66 — Optical Instruments, Test Equipment, Components and Accessories |
| Manufacturer | Spectro Scientific, Inc Dba Spectro Inc |
| Status | ACTIVE |
| Accessory Components and Quantity | MANUAL 1,PRINTER/POWER CABLE 20 FT,PAPER 200 SHEETS,LENS CLEANER 1,SAMPLE PREPARATION AREA 1,ALUMINUM BOATS 55,WHITE BOTTLE CAPS 200,EXHAUST TUBING15 FT,8 OZ BOTTLES 10,ROD ELECTRODES 3BOXES,SOURCE FREQUENCY TEST METER 1,LABORATORY TISSUE 1,ELECTRODE SHARPENER 1,SHARPENER BLADES 10 OZ |
| Usage Design | OIL AND FUEL ANALYSES |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | X |
| Part Number | Manufacturer |
|---|---|
| OIL-M/N-W W/OUT CASE PRIMARY | Spectro Scientific, Inc Dba Spectro Inc (USA) |
| OIL-M/N-W W/OUT CASE | Mecoil Diagnosi Meccaniche Srl (ITA) |
| Reference | Meaning |
|---|---|
| PD-AFOAP-09-03-0191-1 T1 | 5/2 Secondary reference U.S. Government activity |
NSN 6650-01-535-4271 is a Spectrometer,diffraction Grating, manufactured by Spectro Scientific, Inc Dba Spectro Inc, classified under FSC 6650, Optical Instruments, Test Equipment, Components and Accessories. Status: active.
NSN 6650-01-535-4271 has 2 manufacturer part numbers on file: OIL-M/N-W W/OUT CASE (Spectro Scientific, Inc Dba Spectro Inc), OIL-M/N-W W/OUT CASE (Mecoil Diagnosi Meccaniche Srl).
Key specifications for OIL-M/N-W W/OUT CASE: Accessory Components and Quantity: MANUAL 1,PRINTER/POWER CABLE 20 FT,PAPER 200 SHEETS,LENS CLEANER 1,SAMPLE PREPARATION AREA 1,ALUMINUM BOATS 55,WHITE BOTTLE CAPS 200,EXHAUST TUBING15 FT,8 OZ BOTTLES 10,ROD ELECTRODES 3BOXES,SOURCE FREQUENCY TEST METER 1,LABORATORY TISSUE 1,ELECTRODE SHARPENER 1,SHARPENER BLADES 10 OZ; Special Features: USED JOINT OIL ANALYSIS PROGRAM,15 OR 20 ELEMENTS,DISPLAYS IN 10THS PARTS PER MILLION CONTAMAMENTS,48 + SAMPLES,300 LBS,CASE INCLUDED,300 LBS, OPERATING TEMP 50/110 DEG F,STORAGE TEMP 0-140 DEG F,RH TO 100%,COMPATIBLE WINDOWS 200 PROFESSIONAL,RUNS GOVT DATA BASE,110/220 V AC+/- 10%,5/60 HZ,MAX 2 AMPS V; Part Name Assigned by Controlling Agency: SPECTROIL M/N-W OIL ANALYSIS SPECTROMETER; Usage Design: OIL AND FUEL ANALYSES. 2 specifications are documented in the U.S. Government catalog.
No hazard code in the DLA record (HMIC N). 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.