The Strain Gage, cataloged under National Stock Number 6635-01-416-2852, is classified within Federal Supply Class 6635 (Physical Properties Testing and Inspection) of the Instruments and Laboratory Equipment group. The manufacturer of record is Lockheed Martin Sippican, Inc. Div Communication Division. The record lists 1 manufacturer part number for this item, enabling identification through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 6635-01-416-2852 |
| Primary Part Number | 1825P-1 |
| Item Name | Strain Gage |
| FSC / FSG | 6635 / 66 — Physical Properties Testing and Inspection |
| Manufacturer | Lockheed Martin Sippican, Inc. Div Communication Division |
| Status | ACTIVE |
| 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 |
|---|---|
| 1825P-1 PRIMARY | Lockheed Martin Sippican, Inc. Div Communication Division (USA) |
| Reference | Meaning |
|---|---|
| D500553 | 5/1 Secondary reference Lockheed Martin Sippican, Inc. Div Communication Division |
| IPT-111-1000-45 | C/1 Advisory reference — outside the item-of-supply concept Kulite Semiconductor Products Inc |
NSN 6635-01-416-2852 is a Strain Gage, manufactured by Lockheed Martin Sippican, Inc. Div Communication Division, classified under FSC 6635, Physical Properties Testing and Inspection. Status: active.
NSN 6635-01-416-2852 has 1 manufacturer part number on file: 1825P-1 (Lockheed Martin Sippican, Inc. Div Communication Division).
Key specifications for 1825P-1: End Item Identification: STRATEGIC WEAPON SYSTEMS. 0 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.