The Envelope,protective, cataloged under National Stock Number 8105-00-197-2157, is classified within Federal Supply Class 8105 (Bags and Sacks) of the Containers, Packaging, and Packing Supplies group. Government technical data includes 7 specifications, cited from the U.S. Government catalog. 5 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 1 item shares a part number with this NSN in the catalog (possible match — not a government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 | 8105-00-197-2157 |
| Item Name | Envelope,protective |
| FSC / FSG | 8105 / 81 — Bags and Sacks |
| Status | ACTIVE |
| Inside Width | 93.000 INCHES NOMINAL IN |
| Inside Length | 115.000 INCHES NOMINAL IN |
| Specific Equipment Accommodated | R1820,R1830 AND R-2000 ENGINES |
| Style Designator | PROTECTIVE |
| Assembly Method | GLUED |
| Opening Location | ONE END |
| Environmental Protection | VAPOR |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | X |
| Reference | Meaning |
|---|---|
| AN4072-3 | 5/9 Secondary reference U.S. Government activity |
| AN4072-1 | 5/9 Secondary reference U.S. Government activity |
| AN4072-2 | 5/9 Secondary reference U.S. Government activity |
| MIL-E-6060 | 4/1 Identification reference U.S. Government activity |
| MIL-E-6060/2 | 2/2 Government specification standardization U.S. Government activity |
NSN 8105-00-197-2157 is a Envelope,protective, classified under FSC 8105, Bags and Sacks. Status: active.
1 possible match (shared part number, not a government interchangeability claim): 8105-00-597-5560. Verify interchangeability with system specifications before substitution.
Key specifications for 8105-00-197-2157: Inside Width: 93.000 INCHES NOMINAL IN; Inside Length: 115.000 INCHES NOMINAL IN; Specific Equipment Accommodated: R1820,R1830 AND R-2000 ENGINES; Style Designator: PROTECTIVE. 7 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.
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.