The Interferometer,non-Laser, cataloged under National Stock Number 5220-00-148-4121, is classified within Federal Supply Class 5220 (Inspection Gages and Precision Layout Tools) of the Measuring Tools group. The manufacturer of record is Gaertner Scientific Corporation. 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. 1 item shares a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5220-00-148-4121 |
| Primary Part Number | I1010 |
| Item Name | Interferometer,non-Laser |
| FSC / FSG | 5220 / 52 — Inspection Gages and Precision Layout Tools |
| Manufacturer | Gaertner Scientific Corporation |
| Status | ACTIVE |
| General Characteristics Item Description | 25 MM RANGE,105 MM WIDTH OF BED,130 MM DEPTH OF BED,250 MM HEIGHT OF OPTICAL AXIS,13 LBS NET WT LBS |
| 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 |
|---|---|
| I1010 PRIMARY | Gaertner Scientific Corporation (USA) |
NSN 5220-00-148-4121 is a Interferometer,non-Laser, manufactured by Gaertner Scientific Corporation, classified under FSC 5220, Inspection Gages and Precision Layout Tools. Status: active.
NSN 5220-00-148-4121 has 1 manufacturer part number on file: I1010 (Gaertner Scientific Corporation).
1 possible match (shared part number, not a government interchangeability claim): 6625-01-471-1584. Verify interchangeability with system specifications before substitution.
Key specifications for I1010: General Characteristics Item Description: 25 MM RANGE,105 MM WIDTH OF BED,130 MM DEPTH OF BED,250 MM HEIGHT OF OPTICAL AXIS,13 LBS NET WT LBS. 1 specification is 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.