The Spectrometer,diffraction Grating, cataloged under National Stock Number 6650-01-320-4283, is classified within Federal Supply Class 6650 (Optical Instruments, Test Equipment, Components and Accessories) of the Instruments and Laboratory Equipment group. Government technical data includes 3 specifications, cited from the U.S. Government catalog. 9 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 6650-01-320-4283 |
| Item Name | Spectrometer,diffraction Grating |
| FSC / FSG | 6650 / 66 — Optical Instruments, Test Equipment, Components and Accessories |
| Status | ACTIVE |
| Trickle Charger | NOT INCLUDED |
| Usage Design | ANALYSIS OF WEAR METALS IN AERONAUTICAL AND NONAERONAUTICAL LUBRICATING FLUIDS UNDER FIELD CONDITIONS |
| Battery | NOT INCLUDED |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | X |
| Reference | Meaning |
|---|---|
| PD10WRENSES37-TYPE2 | 3/1 Design control — primary reference U.S. Government activity |
| SA-ALC/LDEN CID-0191 | 5/9 Secondary reference U.S. Government activity |
| PD-89-MMEP-0001 | 5/9 Secondary reference U.S. Government activity |
| PD10WRENSES37 | 5/9 Secondary reference U.S. Government activity |
| PD07WRGBGBEB26 | 5/9 Secondary reference U.S. Government activity |
| PD-AFOAP-09-03-0191-1 | 5/9 Secondary reference U.S. Government activity |
| PD-89-MMEP-0001 | D/9 Drawing number reference only U.S. Government activity |
| 6650-0000-0000 | 6/9 Informative reference only U.S. Government activity |
| SA-ALC/LDEN CID-0191 | 5/9 Secondary reference U.S. Government activity |
NSN 6650-01-320-4283 is a Spectrometer,diffraction Grating, classified under FSC 6650, Optical Instruments, Test Equipment, Components and Accessories. Status: active.
Key specifications for 6650-01-320-4283: Trickle Charger: NOT INCLUDED; Special Features: OPERATES AT RATE OF 48 SAMPLES PER HOUR DURING MISSIONS OF 48 HR W/0.5 HOUR TURNAROUND TIME; Usage Design: ANALYSIS OF WEAR METALS IN AERONAUTICAL AND NONAERONAUTICAL LUBRICATING FLUIDS UNDER FIELD CONDITIONS; Battery: NOT INCLUDED. 3 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.