The Barlock, cataloged under National Stock Number 5342-00-489-7134, is classified within Federal Supply Class 5342 (Hardware, Weapon System) of the Hardware and Abrasives group. Government technical data includes 1 specification, cited from the U.S. Government catalog. 4 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5342-00-489-7134 |
| Item Name | Barlock |
| FSC / FSG | 5342 / 53 — Hardware, Weapon System |
| Status | ACTIVE |
| General Characteristics Item Description | STEEL AISI C1018,12.125 IN. LG,0.250 IN. OD,SPHERICAL RADIUS ONE END,FLATTED 0.125 IN. BY 1.687 IN. LG WITH 0.265 IN. DIA HOLE IN |
| 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 |
|---|---|
| 67C35452-7 | 5/9 Secondary reference U.S. Government activity |
| B2-25167 | 3/9 Design control — primary reference Duplex Div Warner and Swasey Co |
| 67C35452-7 | C/1 Advisory reference — outside the item-of-supply concept Thurston W Harris |
| 67C35452-7 | 5/9 Secondary reference Cal-West Electric Inc |
NSN 5342-00-489-7134 is a Barlock, classified under FSC 5342, Hardware, Weapon System. Status: active.
Key specifications for 5342-00-489-7134: General Characteristics Item Description: STEEL AISI C1018,12.125 IN. LG,0.250 IN. OD,SPHERICAL RADIUS ONE END,FLATTED 0.125 IN. BY 1.687 IN. LG WITH 0.265 IN. DIA HOLE IN. 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.