The Shelter,nonexpandable, cataloged under National Stock Number 5411-00-752-9621, is classified within Federal Supply Class 5411 (Rigid Wall Shelters) of the Prefabricated Structures and Scaffolding group. The manufacturer of record is Bae Systems Information and Electronic Systems Integration Inc. Div Bae Systems Information & Electronic Systems Integration Inc. Government technical data includes 9 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through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5411-00-752-9621 |
| Primary Part Number | 666146-004 |
| Item Name | Shelter,nonexpandable |
| FSC / FSG | 5411 / 54 — Rigid Wall Shelters |
| Manufacturer | Bae Systems Information and Electronic Systems Integration Inc. Div Bae Systems Information & Electronic Systems Integration Inc |
| Status | ACTIVE |
| Shutter Quantity | 33 |
| Usage Design | ELECTRIC EQUIPMENTELECTRIC EQUIPMENT |
| Louver Quantity | 33 |
| Weather Insulation Extent | FULLFULL |
| Door Quantity | 11 |
| Material | ALUMINUM ROOF |
| Material | ALUMINUM WALL |
| Material | ALUMINUM FLOOR |
| Furnished Items | ELECTRICALLY SHIELDED FEATUREELECTRICALLY SHIELDED FEATURE |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL B — Remove Demilitarization Key Points |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | N |
| Part Number | Manufacturer |
|---|---|
| 666146-004 PRIMARY | Bae Systems Information and Electronic Systems Integration Inc. Div Bae Systems Information & Electronic Systems Integration Inc (USA) |
| Reference | Meaning |
|---|---|
| S184MSC32 | 5/9 Secondary reference U.S. Government activity |
| 666146004 | 5/9 Secondary reference Bae Systems Information and Electronic Systems Integration Inc. Div Bae Systems Information & Electronic Systems Integration Inc |
NSN 5411-00-752-9621 is a Shelter,nonexpandable, manufactured by Bae Systems Information and Electronic Systems Integration Inc. Div Bae Systems Information & Electronic Systems Integration Inc, classified under FSC 5411, Rigid Wall Shelters. Status: active.
NSN 5411-00-752-9621 has 1 manufacturer part number on file: 666146-004 (Bae Systems Information and Electronic Systems Integration Inc. Div Bae Systems Information & Electronic Systems Integration Inc).
Key specifications for 666146-004: Overall Height: 6.792 FEET NOMINAL6.792 FEET NOMINAL FT; Shutter Quantity: 33; Usage Design: ELECTRIC EQUIPMENTELECTRIC EQUIPMENT; Overall Length: 12.125 FEET NOMINAL12.125 FEET NOMINAL FT. 9 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.
NSN 5411-00-752-9621 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.