The Case Assembly, cataloged under National Stock Number 5855-01-177-3300, is classified within Federal Supply Class 5855 (Night Vision Equipment, Emitted and Reflected Radiation) of the Communication, Detection, and Coherent Radiation Equipment group. The manufacturer of record is Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier. 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. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5855-01-177-3300 |
| Primary Part Number | 3251951 |
| Item Name | Case Assembly |
| FSC / FSG | 5855 / 58 — Night Vision Equipment, Emitted and Reflected Radiation |
| Manufacturer | Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier |
| Status | ACTIVE |
| General Characteristics Item Description | CASE SHALL CONFORM TO MIL-C-4150 WITH EXCEPTION OF SIZE,HANDLE,LATCHES (6),MANUAL RELIEF VALVE; MATL ALUMINUM ALLOY; LEAK TEST AT 1.5 PSIG; PAINT CASE COAT PER TT-E-527 COLOR BLACK NO. 37038 PER FED STD NO. 595; 20.500 IN. LG; 9.500 IN. W; 2.500 IN. H IN |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL B — Remove Demilitarization Key Points |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | X |
| Part Number | Manufacturer |
|---|---|
| 3251951 PRIMARY | Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier (USA) |
NSN 5855-01-177-3300 is a Case Assembly, manufactured by Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier, classified under FSC 5855, Night Vision Equipment, Emitted and Reflected Radiation. Status: active.
NSN 5855-01-177-3300 has 1 manufacturer part number on file: 3251951 (Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier).
Key specifications for 3251951: General Characteristics Item Description: CASE SHALL CONFORM TO MIL-C-4150 WITH EXCEPTION OF SIZE,HANDLE,LATCHES (6),MANUAL RELIEF VALVE; MATL ALUMINUM ALLOY; LEAK TEST AT 1.5 PSIG; PAINT CASE COAT PER TT-E-527 COLOR BLACK NO. 37038 PER FED STD NO. 595; 20.500 IN. LG; 9.500 IN. W; 2.500 IN. H IN. 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.
NSN 5855-01-177-3300 has DEMIL Code B. 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.