The Recorder-Reproducer,sound, cataloged under National Stock Number 7450-00-552-0459, is classified within Federal Supply Class 7450 (Office Type Sound Recording and Reproducing Machines) of the Office Machines and Visible Record Equipment group. The manufacturer of record is Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier. Government technical data includes 14 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. 1 item shares a part number with this NSN in the catalog (possible match — not a government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 | 7450-00-552-0459 |
| Primary Part Number | T1100 |
| Item Name | Recorder-Reproducer,sound |
| FSC / FSG | 7450 / 74 — Office Type Sound Recording and Reproducing Machines |
| Manufacturer | Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier |
| Status | ACTIVE |
| FSC Application Data | OFFICE TYPE DICTATING-TRANSCRIBING MACHINE |
| Recording Method | MAGNETIC |
| Phase | SINGLE LOCATION NOT OTHERWISE SPECIFIED |
| AC Voltage Rating | 105.0 VOLTS MINIMUM AND 125.0 VOLTS MAXIMUM LOCATION NOT OTHERWISE SPECIFIED |
| Amplifier Output Rating in Watts | 5.0 |
| Recording Medium for Which Designed | TAPE |
| Frequency Response Tolerance in Decibels | -3.0 TO 3.0 |
| Input Impedance Rating in Ohms | 1000.0 |
| Frequency Response Range in Hertz | +85.0 TO 7500.0 AND +85.0 TO 12000.0 |
| Operating Speed at Rated Capacity | 3.750 INCHES PER SECOND AND 7.500 INCHES PER SECOND IN |
| Electrical Power Source Relationship | OPERATING |
| Frequency Rating | 60.0 HERTZ NOMINAL LOCATION NOT OTHERWISE SPECIFIED |
| Width | 0.250 INCHES NOMINAL IN |
| Input Channel Quantity | 1 |
| 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 |
|---|---|
| T1100 PRIMARY | Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier (USA) |
| Reference | Meaning |
|---|---|
| T1100 | 5/9 Secondary reference Minnesota Mining and Mfg Co Broadcasting and Related Products Div |
NSN 7450-00-552-0459 is a Recorder-Reproducer,sound, manufactured by Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier, classified under FSC 7450, Office Type Sound Recording and Reproducing Machines. Status: active.
NSN 7450-00-552-0459 has 1 manufacturer part number on file: T1100 (Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier).
1 possible match (shared part number, not a government interchangeability claim): 5935-01-197-2610. Verify interchangeability with system specifications before substitution.
Key specifications for T1100: FSC Application Data: OFFICE TYPE DICTATING-TRANSCRIBING MACHINE; Recording Method: MAGNETIC; Phase: SINGLE LOCATION NOT OTHERWISE SPECIFIED; AC Voltage Rating: 105.0 VOLTS MINIMUM AND 125.0 VOLTS MAXIMUM LOCATION NOT OTHERWISE SPECIFIED. 14 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.