The Delay Line Transduc, cataloged under National Stock Number 4920-01-585-5484, is classified within Federal Supply Class 4920 (Aircraft Maintenance and Repair Shop Specialized Equipment) of the Maintenance and Repair Shop Equipment group. The manufacturer of record is Evident Scientific, Inc.. The record lists 4 manufacturer part numbers 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through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog.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.
| Item Name | Delay Line Transduc |
| FSC / FSG | 4920 — Aircraft Maintenance and Repair Shop Specialized Equipment (FSG 49) |
| Manufacturers | Evident Scientific, Inc. (CAGE 9DV74); Testia (CAGE FA5L4); Olympus America Inc (CAGE 1KY21); Olympus France (CAGE F9496) |
| Parameter | Value |
|---|---|
| NSN | 4920-01-585-5484 |
| Primary Part Number | GR-0504-RM |
| Item Name | Delay Line Transduc |
| FSC / FSG | 4920 / 49 — Aircraft Maintenance and Repair Shop Specialized Equipment |
| Manufacturer | Evident Scientific, Inc. |
| Status | ACTIVE |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL D — Destroy Item |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | X |
| Part Number | Manufacturer |
|---|---|
| GR-0504-RM PRIMARY | Evident Scientific, Inc. (USA) |
| U8411001 | Testia (FRA) |
| V201-RM PRIMARY | Olympus America Inc (USA) |
| U8411001 | Olympus France (FRA) |
| Reference | Meaning |
|---|---|
| PD-238-15 | D/9 Drawing number reference only U.S. Government activity |
| GR-0504-RM | 3/9 Design control — primary reference Olympus America Inc |
NSN 4920-01-585-5484 is a Delay Line Transduc, manufactured by Evident Scientific, Inc., classified under FSC 4920, Aircraft Maintenance and Repair Shop Specialized Equipment. Status: active.
NSN 4920-01-585-5484 has 4 manufacturer part numbers on file: GR-0504-RM (Evident Scientific, Inc.), U8411001 (Testia), V201-RM (Olympus America Inc), U8411001 (Olympus France).
No hazard code in the DLA record (HMIC N). Hazard information on this page is shown exactly as it appears in the DLA record.
NSN 4920-01-585-5484 has DEMIL Code D. Demilitarization may be required before disposal or transfer to non-military entities.
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.