The Tester,spring Resiliency, cataloged under National Stock Number 6635-01-707-3440, is classified within Federal Supply Class 6635 (Physical Properties Testing and Inspection) of the Instruments and Laboratory Equipment group. The manufacturer of record is Larson Systems, Inc. Dba Larson Systems Inc. Government technical data includes 13 specifications, 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 | 6635-01-707-3440 |
| Primary Part Number | 050-0000-0109-02 |
| Item Name | Tester,spring Resiliency |
| FSC / FSG | 6635 / 66 — Physical Properties Testing and Inspection |
| Manufacturer | Larson Systems, Inc. Dba Larson Systems Inc |
| Status | ACTIVE |
| Current Type | DC |
| Torque Indicating Wrench | INCLUDED |
| Horsepower Rating | 6.9 |
| Mounting Method | FLOOR |
| Voltage in Volts | 110.0 |
| Spring Type for Which Designed | COMPRESSION OR TENSION |
| Torque Indicating Wrench Usage Feature | NOT INCLUDED |
| Control Device Type | AUTOMATIC STOP |
| Unit Type | ELECTRONIC |
| Spring Travel Gage | INCLUDED |
| Spring Maximum Overall Free Length Accommodated | 6.0 INCHES IN |
| Operation Method | ELECTRIC MOTOR |
| Measurement Unit | INCH |
| 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 |
|---|---|
| 050-0000-0109-02 PRIMARY | Larson Systems, Inc. Dba Larson Systems Inc (USA) |
NSN 6635-01-707-3440 is a Tester,spring Resiliency, manufactured by Larson Systems, Inc. Dba Larson Systems Inc, classified under FSC 6635, Physical Properties Testing and Inspection. Status: active.
NSN 6635-01-707-3440 has 1 manufacturer part number on file: 050-0000-0109-02 (Larson Systems, Inc. Dba Larson Systems Inc).
Key specifications for 050-0000-0109-02: Current Type: DC; Torque Indicating Wrench: INCLUDED; Horsepower Rating: 6.9; Mounting Method: FLOOR. 13 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.