The Ring,mating, cataloged under National Stock Number 4320-01-429-6060, is classified within Federal Supply Class 4320 (Power and Hand Pumps) of the Pumps and Compressors group. The manufacturer of record is John Crane, Inc. 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through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 2 items share a part number with this NSN in the catalog (possible match — not a government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.
| Item Name | Ring,mating |
| FSC / FSG | 4320 — Power and Hand Pumps (FSG 43) |
| Manufacturers | John Crane, Inc (CAGE 71724) |
| Parameter | Value |
|---|---|
| NSN | 4320-01-429-6060 |
| Primary Part Number | A37-3000-001-2682 |
| Item Name | Ring,mating |
| FSC / FSG | 4320 / 43 — Power and Hand Pumps |
| Manufacturer | John Crane, Inc |
| Status | ACTIVE |
| 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 |
|---|---|
| A37-3000-001-2682 PRIMARY | John Crane, Inc (USA) |
| NSP-00191 ITEM 1 | John Crane, Inc (USA) |
| Reference | Meaning |
|---|---|
| A37-3000-001-9237 | 5/9 Secondary reference John Crane, Inc |
| NSP-00191 | D/9 Drawing number reference only John Crane, Inc |
NSN 4320-01-429-6060 is a Ring,mating, manufactured by John Crane, Inc, classified under FSC 4320, Power and Hand Pumps. Status: active.
NSN 4320-01-429-6060 has 2 manufacturer part numbers on file: A37-3000-001-2682 (John Crane, Inc), NSP-00191 ITEM 1 (John Crane, Inc).
2 possible matches (shared part number, not a government interchangeability claim): 4320-01-429-6696, 4320-01-429-6699. Verify interchangeability with system specifications before substitution.
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.