The Washer,seal, cataloged under National Stock Number 5310-01-552-4624, is classified within Federal Supply Class 5310 (Nuts and Washers) of the Hardware and Abrasives group. The manufacturer of record is Demag Cranes & Components Corp. 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5310-01-552-4624 |
| Primary Part Number | 34220044 |
| Item Name | Washer,seal |
| FSC / FSG | 5310 / 53 — Nuts and Washers |
| Manufacturer | Demag Cranes & Components Corp |
| Status | ACTIVE |
| Style Designator | CONCAVE |
| Outside Diameter | 8.5 MILLIMETERS NOMINAL MM |
| Hole Diameter | 3.8 MILLIMETERS NOMINAL MM |
| 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 |
|---|---|
| 34220044 | Demag Cranes & Components Corp (USA) |
| Reference | Meaning |
|---|---|
| FIGURE 7-20 ITEM 25 | 3/2 Design control — primary reference U.S. Government activity |
NSN 5310-01-552-4624 is a Washer,seal, manufactured by Demag Cranes & Components Corp, classified under FSC 5310, Nuts and Washers. Status: active.
NSN 5310-01-552-4624 has 1 manufacturer part number on file: 34220044 (Demag Cranes & Components Corp).
Key specifications for 34220044: Overall Height: 1.5 MILLIMETERS NOMINAL MM; Style Designator: CONCAVE; Outside Diameter: 8.5 MILLIMETERS NOMINAL MM; Part Name Assigned by Controlling Agency: WASHER, SEALING. 3 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.