The Printer,projection,photographic, cataloged under National Stock Number 6740-00-917-2535, is classified within Federal Supply Class 6740 (Photographic Developing and Finishing Equipment) of the Photographic Equipment group. The manufacturer of record is Joint Photographic Type Designation System. Government technical data includes 27 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 | 6740-00-917-2535 |
| Primary Part Number | EN70A1 |
| Item Name | Printer,projection,photographic |
| FSC / FSG | 6740 / 67 — Photographic Developing and Finishing Equipment |
| Manufacturer | Joint Photographic Type Designation System |
| Status | ACTIVE |
| Phase | SINGLE |
| Printing Speed | 27.0 FEET PER MINUTE FT |
| Film Holder Type | CUT |
| Current Type | AC |
| Usage Design | DAYLIGHT OR DARKROOM |
| Lamp Wattage Rating in Watts | 500.0 |
| Maximum Length and Location | 10.500 INCHES EASEL IN |
| Design Type | HORIZONTAL |
| Lens Quantity | 1 |
| Automatic Exposure Control | INCLUDED |
| Maximum Width and Location | 9.000 INCHES EASEL IN |
| Lamp Type | INCANDESCENT |
| Lens Speed for Which Designed | F5.6 |
| Film Holder Size | 9-1/2 IN. BY 10 IN. IN |
| Material Type for Which Designed | ROLL PAPER |
| Variable Contrast Paper Printing Accessory | FILTER OR SEMIAUTOMATIC CONTROL |
| Color Printing Feature | NOT PROVIDED |
| Nondefinitive Spec/std Data | EN70A1 TYPE |
| Printer Type | STEP/REPEAT |
| Carrying Case | NOT PROVIDED |
| Frequency Rating | 60.0 HERTZ NOMINAL |
| Lens Focal Length | 6.000 INCHES NOMINAL IN |
| Diffusion/condenser System | DOUBLE CONDENSER LENSES |
| Mounting Type | TABLE |
| Voltage Rating | 115.0 VOLTS NOMINAL |
| Operation Method | SEMIAUTOMATIC |
| Lamp Quantity | 1 |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | Possible hazard — SDS may be required (DLA HMIC P) |
| Criticality Code | X |
| Part Number | Manufacturer |
|---|---|
| EN70A1 PRIMARY | Joint Photographic Type Designation System |
NSN 6740-00-917-2535 is a Printer,projection,photographic, manufactured by Joint Photographic Type Designation System, classified under FSC 6740, Photographic Developing and Finishing Equipment. Status: active.
NSN 6740-00-917-2535 has 1 manufacturer part number on file: EN70A1 (Joint Photographic Type Designation System).
Key specifications for EN70A1: Overall Height: 24.000 INCHES NOMINAL IN; Phase: SINGLE; Printing Speed: 27.0 FEET PER MINUTE FT; Film Holder Type: CUT. 27 specifications are documented in the U.S. Government catalog.
Possible hazard — SDS may be required (DLA HMIC P). 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.