The Saf-T-Notch Rail, cataloged under National Stock Number 4240-01-154-5457, 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 North Safety Products. 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through both NSN and commercial part number lookups. 5 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4240-01-154-5457 |
| Primary Part Number | 526-103-001-20 FT |
| Item Name | Saf-T-Notch Rail |
| FSC / FSG | 4240 / 42 — Safety and Rescue Equipment |
| Manufacturer | North Safety Products |
| Status | ACTIVE |
| General Characteristics Item Description | STANDARD LENGTH: 20 FEET; NOTCHES EVERY 6" WITH CONNECTING STRAP/HARDWARE FT |
| Special Test Features | MATERIAL: 316L STAINLESS STEEL |
| Material | STEEL CORROSION RESISTING |
| 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 |
|---|---|
| 526-103-001-20 FT PRIMARY | North Safety Products (USA) |
| Reference | Meaning |
|---|---|
| 0001-9677 | 5/9 Secondary reference Antenna Products Corporation Dba Antenna Products Corp |
| 0001-9677-401 | 5/9 Secondary reference Antenna Products Corporation Dba Antenna Products Corp |
| 526-102-001-21 FOOT LG. | 3/9 Design control — primary reference North Safety Products |
| 526-102-001 | 5/9 Secondary reference North Safety Products |
| 526-102-001-10FT 6IN LONG | 5/9 Secondary reference North Safety Products |
NSN 4240-01-154-5457 is a Saf-T-Notch Rail, manufactured by North Safety Products, classified under FSC 4240, Safety and Rescue Equipment. Status: active.
NSN 4240-01-154-5457 has 1 manufacturer part number on file: 526-103-001-20 FT (North Safety Products).
Key specifications for 526-103-001-20 FT: General Characteristics Item Description: STANDARD LENGTH: 20 FEET; NOTCHES EVERY 6" WITH CONNECTING STRAP/HARDWARE FT; Special Test Features: MATERIAL: 316L STAINLESS STEEL; Overall Length: 240.0 INCHES NOMINAL IN; Material: STEEL CORROSION RESISTING. 3 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.