The Developer,photographic, cataloged under National Stock Number 6750-01-407-8450, is classified within Federal Supply Class 6750 (Photographic Supplies) of the Photographic Equipment group. The manufacturer of record is Ilford Photo Corp. Government technical data includes 8 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. 1 item shares a part number with this NSN in the catalog (possible match — not a government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 | 6750-01-407-8450 |
| Primary Part Number | 553628 |
| Item Name | Developer,photographic |
| FSC / FSG | 6750 / 67 — Photographic Supplies |
| Manufacturer | Ilford Photo Corp |
| Status | ACTIVE |
| Reproduction Type | BLACK AND WHITE |
| Material Type for Which Designed | FILM |
| Material Processing Method | MANUAL |
| Unit Package Content Form | SINGLE UNIT FOR MIXING |
| Grain Control | FINE |
| Unit Package Yield | 32.000 OUNCES OZ |
| Physical Form | POWDER |
| Image Contrast | NOT RATED |
| 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 |
|---|---|
| 553628 | Ilford Photo Corp (USA) |
| Reference | Meaning |
|---|---|
| MICROPHEN | 3/1 Design control — primary reference Ilford Photo Corp |
NSN 6750-01-407-8450 is a Developer,photographic, manufactured by Ilford Photo Corp, classified under FSC 6750, Photographic Supplies. Status: active.
NSN 6750-01-407-8450 has 1 manufacturer part number on file: 553628 (Ilford Photo Corp).
1 possible match (shared part number, not a government interchangeability claim): 6750-01-428-0467. Verify interchangeability with system specifications before substitution.
Key specifications for 553628: Reproduction Type: BLACK AND WHITE; Material Type for Which Designed: FILM; Material Processing Method: MANUAL; Unit Package Content Form: SINGLE UNIT FOR MIXING. 8 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.