The Parachute,personnel,back, cataloged under National Stock Number 1670-01-707-4737, 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. The manufacturer of record is Performance Designs Inc Div Performance Designs. Government technical data includes 3 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 1670-01-707-4737 |
| Primary Part Number | OP0235 |
| Item Name | Parachute,personnel,back |
| FSC / FSG | 1670 / 16 — Parachutes; Aerial Pick up, Delivery, Recovery Systems; and Cargo Tie Down Equipment |
| Manufacturer | Performance Designs Inc Div Performance Designs |
| Status | ACTIVE |
| Criticality Code Justification | FEAT |
| Material | PLASTIC POLYAMIDE NYLON CANOPY |
| Type/model Designation | OPTIMUM 235 |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL Q — CCL Item — Commerce Control List |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | F |
| Part Number | Manufacturer |
|---|---|
| OP0235 PRIMARY | Performance Designs Inc Div Performance Designs (USA) |
| Reference | Meaning |
|---|---|
| TDWG-138 | D/9 Drawing number reference only Performance Designs Inc Div Performance Designs |
NSN 1670-01-707-4737 is a Parachute,personnel,back, manufactured by Performance Designs Inc Div Performance Designs, classified under FSC 1670, Parachutes; Aerial Pick up, Delivery, Recovery Systems; and Cargo Tie Down Equipment. Status: active.
NSN 1670-01-707-4737 has 1 manufacturer part number on file: OP0235 (Performance Designs Inc Div Performance Designs).
Key specifications for OP0235: Criticality Code Justification: FEAT; Special Features: THIS ITEM IS AN AVIATION CRITICAL SAFETY ITEM (CSI).; Material: PLASTIC POLYAMIDE NYLON CANOPY; Type/model Designation: OPTIMUM 235. 3 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.
NSN 1670-01-707-4737 has DEMIL Code Q. Demilitarization may be required before disposal or transfer to non-military entities.
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.