The Stop,locking Ring, cataloged under National Stock Number 4310-01-422-0113, is classified within Federal Supply Class 4310 (Compressors and Vacuum Pumps) of the Pumps and Compressors group. The manufacturer of record is Naval Sea Systems Command. 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through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 2 items share a part number with this NSN in the catalog (possible match — not a government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 | 4310-01-422-0113 |
| Primary Part Number | 593-6405216 FIND 35 |
| Item Name | Stop,locking Ring |
| FSC / FSG | 4310 / 43 — Compressors and Vacuum Pumps |
| Manufacturer | Naval Sea Systems Command |
| Status | ACTIVE |
| General Characteristics Item Description | ON CENTERLINE OF WIDTH, TWO 0.406IN. DIA THRU HOLES COUNTERBORED TO A DIA OF 0.66IN. TO A DEPTH OF 0.88IN.; MATERIAL SPEC PER QQ-B-637 ALLOY 464 IN |
| Material | COPPER ALLOY |
| 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 |
|---|---|
| 211036949 | Naval Sea Systems Command (USA) |
| 593-6405216 FIND 35 PRIMARY | Naval Sea Systems Command (USA) |
| Reference | Meaning |
|---|---|
| DF7501-101 FIND 35 | 5/1 Secondary reference Huntington Ingalls Inc Div Newport News Shipbuilding |
| 6405216 | D/9 Drawing number reference only Naval Sea Systems Command |
NSN 4310-01-422-0113 is a Stop,locking Ring, manufactured by Naval Sea Systems Command, classified under FSC 4310, Compressors and Vacuum Pumps. Status: active.
NSN 4310-01-422-0113 has 2 manufacturer part numbers on file: 211036949 (Naval Sea Systems Command), 593-6405216 FIND 35 (Naval Sea Systems Command).
2 possible matches (shared part number, not a government interchangeability claim): 3040-01-425-6860, 3020-01-441-8638. Verify interchangeability with system specifications before substitution.
Key specifications for 593-6405216 FIND 35: Overall Height: 1.380 INCHES NOMINAL IN; General Characteristics Item Description: ON CENTERLINE OF WIDTH, TWO 0.406IN. DIA THRU HOLES COUNTERBORED TO A DIA OF 0.66IN. TO A DEPTH OF 0.88IN.; MATERIAL SPEC PER QQ-B-637 ALLOY 464 IN; Overall Length: 1.750 INCHES NOMINAL IN; Overall Width: 0.880 INCHES NOMINAL IN. 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.