The Hydration System, cataloged under National Stock Number 8465-01-536-8426, is classified within Federal Supply Class 8465 (Individual Equipment) of the Clothing, Individual Equipment, and Insignia group. The manufacturer of record is Hydrapak, Inc.. Government technical data includes 2 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. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 8465-01-536-8426 |
| Primary Part Number | P402R |
| Item Name | Hydration System |
| FSC / FSG | 8465 / 84 — Individual Equipment |
| Manufacturer | Hydrapak, Inc. |
| Status | ACTIVE |
| Capacity Rating | 70.0 OUNCES OZ |
| Color | RED |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | Possible hazard — SDS may be required (DLA HMIC P) |
| Criticality Code | X |
| Part Number | Manufacturer |
|---|---|
| P402R PRIMARY | Hydrapak, Inc. (USA) |
NSN 8465-01-536-8426 is a Hydration System, manufactured by Hydrapak, Inc., classified under FSC 8465, Individual Equipment. Status: active.
NSN 8465-01-536-8426 has 1 manufacturer part number on file: P402R (Hydrapak, Inc.).
Key specifications for P402R: Capacity Rating: 70.0 OUNCES OZ; Color: RED; Special Features: FULL LENGTH ZIPPER POCKET AND EXTERNAL BUNGEE; CLOSED-CELL FOAM INSULATION AROUND RESERVOIR POUCH; REFLECTIV E PIPING; FLO VALVE HAS SOFT BITE ACTIVATION; REVERSIBLE RESERVOIR HAS WIDE MOUTH ROLL TOP; GEAR VOLUME 80 CU. IN.; EMPTY PACK WEIGHT 9.0 OZ. OZ; Part Name Assigned by Controlling Agency: HYDRATION FLUME WATER PACK. 2 specifications are 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.