The Link,detachable, cataloged under National Stock Number 4030-01-607-1026, is classified within Federal Supply Class 4030 (Fittings for Rope, Cable, and Chain) of the Rope, Cable, Chain, and Fittings group. The manufacturer of record is Naval Air Warfare Center Aircraft Division Code 1.3.1 Bldg 562-1. Government technical data includes 7 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. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4030-01-607-1026 |
| Primary Part Number | 4SE01558-1 |
| Item Name | Link,detachable |
| FSC / FSG | 4030 / 40 — Fittings for Rope, Cable, and Chain |
| Manufacturer | Naval Air Warfare Center Aircraft Division Code 1.3.1 Bldg 562-1 |
| Status | ACTIVE |
| Inside Length | 5.43 INCHES NOMINAL IN |
| Material Diameter | 1.000 INCHES NOMINAL IN |
| Style Designator | JOINING |
| Nondefinitive Spec/std Data | 0.88 SIZE AND GV FINISH |
| Test Data Document | 28638-4SE01558-1 DRAWING (THIS IS THE BASIC GOVERNING DRAWING, SUCH AS A CONTRACTOR DRAWING, ORIGINAL EQUIPMENT MANUFACTURER DRAWING, ETC.; EXCLUDES ANY SPECIFICATION, STANDARD OR OTHER DOCUMENT THAT MAY BE REFERENCED IN A BASIC GOVERNING DRAWING) |
| Material | STEEL |
| Fabrication Method | FORGED |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | X |
| Part Number | Manufacturer |
|---|---|
| 664287 | The Crosby Group Llc Dba the Crosby Group (USA) |
| 4SE01558-1 PRIMARY | Naval Air Warfare Center Aircraft Division Code 1.3.1 Bldg 562-1 (USA) |
NSN 4030-01-607-1026 is a Link,detachable, manufactured by Naval Air Warfare Center Aircraft Division Code 1.3.1 Bldg 562-1, classified under FSC 4030, Fittings for Rope, Cable, and Chain. Status: active.
NSN 4030-01-607-1026 has 2 manufacturer part numbers on file: 664287 (The Crosby Group Llc Dba the Crosby Group), 4SE01558-1 (Naval Air Warfare Center Aircraft Division Code 1.3.1 Bldg 562-1).
Key specifications for 4SE01558-1: Inside Length: 5.43 INCHES NOMINAL IN; Material Diameter: 1.000 INCHES NOMINAL IN; Style Designator: JOINING; Nondefinitive Spec/std Data: 0.88 SIZE AND GV FINISH. 7 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.