The Support Collar, cataloged under National Stock Number 1040-01-094-3328, is classified within Federal Supply Class 1040 (Chemical Weapons and Equipment) of the Weapons group. The manufacturer of record is Helix, 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 1040-01-094-3328 |
| Primary Part Number | C116-3-137 |
| Item Name | Support Collar |
| FSC / FSG | 1040 / 10 — Chemical Weapons and Equipment |
| Manufacturer | Helix, Inc. |
| Status | ACTIVE |
| General Characteristics Item Description | C/O COLLAR,2 IN NOM PIPE SIZE,40PSI,SCHED 40,PVC PLASTIC,2 IN O/A LG,W/INSERT 1/2 IN THK-2 IN W-6 1/4 IN LGPOLYETHYLENE FOAM TYPE 1 CLASS 3 SO THERE IS 1.125 IN DIA CENTER IN |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | X |
| Part Number | Manufacturer |
|---|---|
| C116-3-137 PRIMARY | Helix, Inc. (USA) |
| Reference | Meaning |
|---|---|
| C116-3-137 | 5/9 Secondary reference U.S. Government activity |
NSN 1040-01-094-3328 is a Support Collar, manufactured by Helix, Inc., classified under FSC 1040, Chemical Weapons and Equipment. Status: active.
NSN 1040-01-094-3328 has 1 manufacturer part number on file: C116-3-137 (Helix, Inc.).
Key specifications for C116-3-137: General Characteristics Item Description: C/O COLLAR,2 IN NOM PIPE SIZE,40PSI,SCHED 40,PVC PLASTIC,2 IN O/A LG,W/INSERT 1/2 IN THK-2 IN W-6 1/4 IN LGPOLYETHYLENE FOAM TYPE 1 CLASS 3 SO THERE IS 1.125 IN DIA CENTER IN; End Item Identification: 1040-00-148-9824,DISPERSER,PORTABLE,M33A1. 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.
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.