The Drinking System, cataloged under National Stock Number 8465-01-499-0670, is classified within Federal Supply Class 8465 (Individual Equipment) of the Clothing, Individual Equipment, and Insignia group. The manufacturer of record is Camelbak Products, Llc Dba Camelbak. Government technical data includes 1 specification, cited from the U.S. Government catalog. The record lists 4 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 8465-01-499-0670 |
| Primary Part Number | 20131 |
| Item Name | Drinking System |
| FSC / FSG | 8465 / 84 — Individual Equipment |
| Manufacturer | Camelbak Products, Llc Dba Camelbak |
| Status | ACTIVE |
| General Characteristics Item Description | BACK WORN HYDRATION SYSTEM, CAPACITY: 100 OZ (3.0 LITER); 18.5"L X 10"W X 1"D; VOLUME: CARGO STORAGE 180 CUBIC INCHES; EMPTY WEIGHT: 1.13 LBS; COLOR: OLIVE DRAB, BURST-RESISTANT POLYURETHANE RESERVOIR WITH EXTERIOR FILLPORT AND LEAK-PROOF THREADED CAP, DETACHABLE INSULATED DRINKING TUBE WITH BITE VALVE AND COVER, POSITIVE SHUT-OFF VALVE, ERGONOMIC CARRYING HANDLE; ADJUSTABLE QUICK-RELEASE SHOULDER STRAPS, ABRASION-RESISTANT 1000D CORDURA NYLON SHELL; SNAPPING RESERVOIR COMPARTMENT; VENTILATED MESH BACK PANEL LBS |
| 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 |
|---|---|
| 20131 THERMOBAK | Camelbak Products, Llc Dba Camelbak (USA) |
| THERMOBAK 3L OLIVE DRAB | Camelbak Products, Llc Dba Camelbak (USA) |
| 20131 PRIMARY | Camelbak Products, Llc Dba Camelbak (USA) |
| 20131 | Camelbak (GBR) |
NSN 8465-01-499-0670 is a Drinking System, manufactured by Camelbak Products, Llc Dba Camelbak, classified under FSC 8465, Individual Equipment. Status: active.
NSN 8465-01-499-0670 has 4 manufacturer part numbers on file: 20131 THERMOBAK (Camelbak Products, Llc Dba Camelbak), THERMOBAK 3L OLIVE DRAB (Camelbak Products, Llc Dba Camelbak), 20131 (Camelbak Products, Llc Dba Camelbak), 20131 (Camelbak).
Key specifications for 20131: General Characteristics Item Description: BACK WORN HYDRATION SYSTEM, CAPACITY: 100 OZ (3.0 LITER); 18.5"L X 10"W X 1"D; VOLUME: CARGO STORAGE 180 CUBIC INCHES; EMPTY WEIGHT: 1.13 LBS; COLOR: OLIVE DRAB, BURST-RESISTANT POLYURETHANE RESERVOIR WITH EXTERIOR FILLPORT AND LEAK-PROOF THREADED CAP, DETACHABLE INSULATED DRINKING TUBE WITH BITE VALVE AND COVER, POSITIVE SHUT-OFF VALVE, ERGONOMIC CARRYING HANDLE; ADJUSTABLE QUICK-RELEASE SHOULDER STRAPS, ABRASION-RESISTANT 1000D CORDURA NYLON SHELL; SNAPPING RESERVOIR COMPARTMENT; VENTILATED MESH BACK PANEL LBS. 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.