The Ring,retaining, cataloged under National Stock Number 5325-01-437-3618, is classified within Federal Supply Class 5325 (Fastening Devices) of the Hardware and Abrasives group. The manufacturer of record is Kalmar Solutions Ab. The record lists 2 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.
| Item Name | Ring,retaining |
| FSC / FSG | 5325 — Fastening Devices (FSG 53) |
| Manufacturers | Imenco Bauer Hydraulics As (CAGE N1137); Kalmar Solutions Ab (CAGE A184N) |
| Parameter | Value |
|---|---|
| NSN | 5325-01-437-3618 |
| Primary Part Number | 21-10932 ITEM 25 |
| Item Name | Ring,retaining |
| FSC / FSG | 5325 / 53 — Fastening Devices |
| Manufacturer | Kalmar Solutions Ab |
| Status | ACTIVE |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Part Number | Manufacturer |
|---|---|
| EBR140/134-13 | Imenco Bauer Hydraulics As (NOR) |
| 21-10932 ITEM 25 PRIMARY | Kalmar Solutions Ab (SWE) |
| Reference | Meaning |
|---|---|
| 21-10932 ITEM 25 | 3/9 Design control — primary reference Cargotec Sweden Ab - Macgregor Cranes |
NSN 5325-01-437-3618 is a Ring,retaining, manufactured by Kalmar Solutions Ab, classified under FSC 5325, Fastening Devices. Status: active.
NSN 5325-01-437-3618 has 2 manufacturer part numbers on file: EBR140/134-13 (Imenco Bauer Hydraulics As), 21-10932 ITEM 25 (Kalmar Solutions Ab).
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.