The Streamer,distress Signal, cataloged under National Stock Number 4240-01-451-8734, is classified within Federal Supply Class 4240 (Safety and Rescue Equipment) of the Fire Fighting, Rescue, and Safety Equipment group. The manufacturer of record is Airdyne R & D Inc. Government technical data includes 4 specifications, cited from the U.S. Government catalog. The record lists 2 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. 5 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4240-01-451-8734 |
| Primary Part Number | SAR 6/25 RR |
| Item Name | Streamer,distress Signal |
| FSC / FSG | 4240 / 42 — Safety and Rescue Equipment |
| Manufacturer | Airdyne R & D Inc |
| Status | ACTIVE |
| Unit Package Type | POUCH |
| Color | ORANGE |
| Special Markings | DISTRESS SIGNAL STREAMER |
| Material | PLASTIC, POLYETHYLENE (PP) |
| 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 |
|---|---|
| SAR 6/25 RR | Airdyne R & D Inc (CAN) |
| SAR 6/25 RR | Elcos (BEL) |
| Reference | Meaning |
|---|---|
| SAR 6/25 RR | 5/9 Secondary reference See Rescue Corporation |
| SAR-6/25P-MIL | 5/9 Secondary reference Rescue Technologies Corporation |
| SAR 6/25 IR MIL | 5/9 Secondary reference Rescue Technologies Corporation |
| SAR-6/25P | 5/9 Secondary reference Rescue Technologies Corporation |
| SAR 6/25 RR | 3/9 Design control — primary reference Rescue Technologies Corporation |
NSN 4240-01-451-8734 is a Streamer,distress Signal, manufactured by Airdyne R & D Inc, classified under FSC 4240, Safety and Rescue Equipment. Status: active.
NSN 4240-01-451-8734 has 2 manufacturer part numbers on file: SAR 6/25 RR (Airdyne R & D Inc), SAR 6/25 RR (Elcos).
Key specifications for SAR 6/25 RR: Overall Length: 25.000 FEET FT; Unit Package Type: POUCH; Overall Width: 6.000 INCHES IN; Color: ORANGE. 4 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.