The Enclosure,electromagnetic Shield, cataloged under National Stock Number 4940-01-264-2247, is classified within Federal Supply Class 4940 (Miscellaneous Maintenance and Repair Shop Specialized Equipment) of the Maintenance and Repair Shop Equipment group. Government technical data includes 1 specification, cited from the U.S. Government catalog. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4940-01-264-2247 |
| Item Name | Enclosure,electromagnetic Shield |
| FSC / FSG | 4940 / 49 — Miscellaneous Maintenance and Repair Shop Specialized Equipment |
| Status | ACTIVE |
| General Characteristics Item Description | MATL ST;WT 20,000 LBS;9FT H,22FT W,17FT D;A LAUNCH CONTROL SYSTEM WHICH PROVIDES SPECIFIC ATTENUATION LEVELS TO MAGNETIC,ELECTRIC,CONDUCTED AND ACOUSTIC EMINATIONS FROM THE ICBM CODE PROCESSING SYSTEMS LBS |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL D — Destroy Item |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | X |
| Reference | Meaning |
|---|---|
| 6636-6225-2400 | 6/9 Informative reference only U.S. Government activity |
| 10366-107-11 | 3/2 Design control — primary reference U.S. Government activity |
NSN 4940-01-264-2247 is a Enclosure,electromagnetic Shield, classified under FSC 4940, Miscellaneous Maintenance and Repair Shop Specialized Equipment. Status: active.
Key specifications for 4940-01-264-2247: General Characteristics Item Description: MATL ST;WT 20,000 LBS;9FT H,22FT W,17FT D;A LAUNCH CONTROL SYSTEM WHICH PROVIDES SPECIFIC ATTENUATION LEVELS TO MAGNETIC,ELECTRIC,CONDUCTED AND ACOUSTIC EMINATIONS FROM THE ICBM CODE PROCESSING SYSTEMS LBS; End Item Identification: LGM118A AND LGM030F/G. 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 4940-01-264-2247 has DEMIL Code D. 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.