The Liner,immersion Suit, cataloged under National Stock Number 8415-01-671-1635, is classified within Federal Supply Class 8415 (Clothing, Special Purpose) of the Clothing, Individual Equipment, and Insignia group. Government technical data includes 1 specification, cited from the U.S. Government catalog. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 8415-01-671-1635 |
| Item Name | Liner,immersion Suit |
| FSC / FSG | 8415 / 84 — Clothing, Special Purpose |
| Status | ACTIVE |
| Supplementary Features | SIZE-X-LARGE |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | Possible hazard — SDS may be required (DLA HMIC P) |
| Criticality Code | X |
| Reference | Meaning |
|---|---|
| 1050850-5 | 3/2 Design control — primary reference U.S. Government activity |
NSN 8415-01-671-1635 is a Liner,immersion Suit, classified under FSC 8415, Clothing, Special Purpose. Status: active.
Key specifications for 8415-01-671-1635: Supplementary Features: SIZE-X-LARGE; Special Features: THE LIGHTWEIGHT IMMERSION SUIT AVIATION (LISA) IS A LIGHTWEIGHT GARMENT PROVIDING SURFACE IMMERSION, THERMAL PROTECTION IN THE EVENT OF A DITCHING IN COLD WATER; DESIGNED FOR CONSTANT WEAR BY AIRCREWS IN U.S. ARMY ROTARY WING AIRCRAFT; KEY FEATURES OF THE LISA INCLUDE EASE OF DONNING, MOVEMENT, COMFORT AND PROTECTION; LINER, ASSEMBLY IS A REMOVABLE INSULATING LAYER WHICH PROVIDES ADDITIONAL PROTECTION WHEN USED IN CONJUNCTION WITH THE LIGHTWEIGHT IMMERSION SUIT AVIATION (LISA); Part Name Assigned by Controlling Agency: SUIT, LINER (LISA). 1 specification is documented in the U.S. Government catalog.
Possible hazard — SDS may be required (DLA HMIC P). 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.