The Leak Detector,refrigerant Gas, cataloged under National Stock Number 4940-01-447-3060, is classified within Federal Supply Class 4940 (Miscellaneous Maintenance and Repair Shop Specialized Equipment) of the Maintenance and Repair Shop Equipment group. The manufacturer of record is Sentech Corp. 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. 1 item shares a part number with this NSN in the catalog (possible match — not a government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 | 4940-01-447-3060 |
| Primary Part Number | 410027 |
| Item Name | Leak Detector,refrigerant Gas |
| FSC / FSG | 4940 / 49 — Miscellaneous Maintenance and Repair Shop Specialized Equipment |
| Manufacturer | Sentech Corp |
| Status | ACTIVE |
| General Characteristics Item Description | HALOGEN SENSOR |
| 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 |
|---|---|
| 410027 PRIMARY | Sentech Corp (USA) |
| Reference | Meaning |
|---|---|
| H25B | C/1 Advisory reference — outside the item-of-supply concept Yokogawa Corporation of America |
NSN 4940-01-447-3060 is a Leak Detector,refrigerant Gas, manufactured by Sentech Corp, classified under FSC 4940, Miscellaneous Maintenance and Repair Shop Specialized Equipment. Status: active.
NSN 4940-01-447-3060 has 1 manufacturer part number on file: 410027 (Sentech Corp).
1 possible match (shared part number, not a government interchangeability claim): 6520-01-496-7007. Verify interchangeability with system specifications before substitution.
Key specifications for 410027: General Characteristics Item Description: HALOGEN SENSOR; End Item Identification: STRATEGIC SEALIFT CONVERSION SHIPS CLASS. 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.