The Cover,parachute Riser, cataloged under National Stock Number 1670-01-577-8233, is classified within Federal Supply Class 1670 (Parachutes; Aerial Pick up, Delivery, Recovery Systems; and Cargo Tie Down Equipment) of the Aircraft Components and Accessories group. Government technical data includes 2 specifications, cited from the U.S. Government catalog. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 1670-01-577-8233 |
| Item Name | Cover,parachute Riser |
| FSC / FSG | 1670 / 16 — Parachutes; Aerial Pick up, Delivery, Recovery Systems; and Cargo Tie Down Equipment |
| Status | ACTIVE |
| Webbing Width | 2.062 INCHES NOMINAL IN |
| Material | PLASTIC POLYAMIDE NYLON WEBBING |
| 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 |
|---|---|
| 11-1-7792-1 | 3/2 Design control — primary reference U.S. Government activity |
| 11-1-7792 | D/9 Drawing number reference only U.S. Government activity |
NSN 1670-01-577-8233 is a Cover,parachute Riser, classified under FSC 1670, Parachutes; Aerial Pick up, Delivery, Recovery Systems; and Cargo Tie Down Equipment. Status: active.
Key specifications for 1670-01-577-8233: Special Features: STITCHING IS SIZE E, TYPE 301, 7-11 SPI OR SIZE, BARTACK, 42 STITCHES UNLESS OTHERWISE SPECIFIED IAW ASTM D6193;STITCHING SHALL BE BACKSTITCHED 1/2 INCH UNLESS TURNED UNDER IN A HEM OR SECURED BY OTHER STITCHING;ALL STITCHING TO BE 1/8 INCH FROM EDGE OR SPACED 1/8 INCH APART, UNLESS OTHERWISE SPECIFIED;FUSE EXPOSED ENDS OF NYLON WEBBING AND TAPES TO PREVENT FRAYING BUT AVOID FORMING SHARP EDGES;TOLERANCES SHOWN ON DRAWING 11-1-7792 IN; Webbing Width: 2.062 INCHES NOMINAL IN; Part Name Assigned by Controlling Agency: RISER RELEASE COVER SET, MC-7; End Item Identification: 1670-01-575-0334, CANOPY, PERSONNEL, PARACHUTE. 2 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.