The Enclosure,electromagnetic Shield, cataloged under National Stock Number 4940-01-252-6980, is classified within Federal Supply Class 4940 (Miscellaneous Maintenance and Repair Shop Specialized Equipment) of the Maintenance and Repair Shop Equipment group. The manufacturer of record is Ets-Lindgren Inc. 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 | 4940-01-252-6980 |
| Primary Part Number | 202239BS |
| Item Name | Enclosure,electromagnetic Shield |
| FSC / FSG | 4940 / 49 — Miscellaneous Maintenance and Repair Shop Specialized Equipment |
| Manufacturer | Ets-Lindgren Inc |
| Status | ACTIVE |
| General Characteristics Item Description | O/A 42.500 IN. LG,23.750 IN. H,24.750 IN. W;C/O 3 N FEMALE FEEDTHROUGH CONNECTORS,POWER FILTER W/5AMP-120VAC,RF SHIELDING ATTENUATION 100DB,90 LBS WT,AND ACCESS DOOR VAC |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL D — Destroy Item |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | X |
| Part Number | Manufacturer |
|---|---|
| 202239BS PRIMARY | Ets-Lindgren Inc (USA) |
NSN 4940-01-252-6980 is a Enclosure,electromagnetic Shield, manufactured by Ets-Lindgren Inc, classified under FSC 4940, Miscellaneous Maintenance and Repair Shop Specialized Equipment. Status: active.
NSN 4940-01-252-6980 has 1 manufacturer part number on file: 202239BS (Ets-Lindgren Inc).
Key specifications for 202239BS: General Characteristics Item Description: O/A 42.500 IN. LG,23.750 IN. H,24.750 IN. W;C/O 3 N FEMALE FEEDTHROUGH CONNECTORS,POWER FILTER W/5AMP-120VAC,RF SHIELDING ATTENUATION 100DB,90 LBS WT,AND ACCESS DOOR VAC. 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 4940-01-252-6980 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.