The Link,coupling, cataloged under National Stock Number 5420-01-081-3241, is classified within Federal Supply Class 5420 (Bridges, Fixed and Floating) of the Prefabricated Structures and Scaffolding group. Government technical data includes 1 specification, cited from the U.S. Government catalog. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 3 items share a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5420-01-081-3241 |
| Item Name | Link,coupling |
| FSC / FSG | 5420 / 54 — Bridges, Fixed and Floating |
| Status | ACTIVE |
| General Characteristics Item Description | ALLOY STEEL; ITEM TO BE ASSEMBLEDIN ACCORDANCE WITH MANUFACTURER'S INSTRUCTIONS |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL B — Remove Demilitarization Key Points |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | X |
| Reference | Meaning |
|---|---|
| G-336 | 7/1 Vendor item drawing reference The Crosby Group Llc Dba the Crosby Group |
| 13222E3683-3 | 3/2 Design control — primary reference U.S. Government activity |
NSN 5420-01-081-3241 is a Link,coupling, classified under FSC 5420, Bridges, Fixed and Floating. Status: active.
3 possible matches (shared part number, not a government interchangeability claim): 6525-01-207-0824, 5310-01-341-2821, 5220-01-494-0022. Verify interchangeability with system specifications before substitution.
Key specifications for 5420-01-081-3241: General Characteristics Item Description: ALLOY STEEL; ITEM TO BE ASSEMBLEDIN ACCORDANCE WITH MANUFACTURER'S INSTRUCTIONS; End Item Identification: CABLE REINFORCEMENT SET: MEDIUM GIRDER BRIDGE NSN5420-01-069-1323. 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.
NSN 5420-01-081-3241 has DEMIL Code B. 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.