The Washer,spring Tension, cataloged under National Stock Number 5310-01-325-5234, is classified within Federal Supply Class 5310 (Nuts and Washers) of the Hardware and Abrasives group. The manufacturer of record is Naval Inventory Control Point Mechanicsburg. Government technical data includes 2 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through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5310-01-325-5234 |
| Primary Part Number | 1970 590 010-1CP |
| Item Name | Washer,spring Tension |
| FSC / FSG | 5310 / 53 — Nuts and Washers |
| Manufacturer | Naval Inventory Control Point Mechanicsburg |
| Status | ACTIVE |
| Criticality Code Justification | ZZZY |
| Reference Number Differentiating Characteristics | CLEANING, PACKAGING, AND MARKING IAW MIL-STD-1330D |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | S |
| Part Number | Manufacturer |
|---|---|
| 1970 590 010-1CP | Naval Inventory Control Point Mechanicsburg (USA) |
| 3423-3001 ITEM 11CP | Naval Inventory Control Point Mechanicsburg (USA) |
| Reference | Meaning |
|---|---|
| 1970 590 010-1 | 5/1 Secondary reference Carleton Technologies Inc Div Tampa Facility |
| 3423-3001 ITEM 11 | 3/1 Design control — primary reference Carleton Technologies Inc Div Tampa Facility |
NSN 5310-01-325-5234 is a Washer,spring Tension, manufactured by Naval Inventory Control Point Mechanicsburg, classified under FSC 5310, Nuts and Washers. Status: active.
NSN 5310-01-325-5234 has 2 manufacturer part numbers on file: 1970 590 010-1CP (Naval Inventory Control Point Mechanicsburg), 3423-3001 ITEM 11CP (Naval Inventory Control Point Mechanicsburg).
Key specifications for 1970 590 010-1CP: Criticality Code Justification: ZZZY; End Item Identification: 10VL MANIFOLD; Reference Number Differentiating Characteristics: CLEANING, PACKAGING, AND MARKING IAW MIL-STD-1330D. 2 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.