The Pin and Isolator As, cataloged under National Stock Number 5315-00-073-0522, is classified within Federal Supply Class 5315 (Nails, Machine Keys, and Pins) of the Hardware and Abrasives group. The manufacturer of record is Zurn Industries Inc. The record lists 2 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. 1 item shares a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.
| Item Name | Pin and Isolator As |
| FSC / FSG | 5315 — Nails, Machine Keys, and Pins (FSG 53) |
| Manufacturers | Zurn Industries Inc (CAGE 03966) |
| Parameter | Value |
|---|---|
| NSN | 5315-00-073-0522 |
| Primary Part Number | 300222-1 |
| Item Name | Pin and Isolator As |
| FSC / FSG | 5315 / 53 — Nails, Machine Keys, and Pins |
| Manufacturer | Zurn Industries Inc |
| 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 |
|---|---|
| 900002PC15 | Zurn Industries Inc (USA) |
| 300222-1 PRIMARY | Zurn Industries Inc (USA) |
NSN 5315-00-073-0522 is a Pin and Isolator As, manufactured by Zurn Industries Inc, classified under FSC 5315, Nails, Machine Keys, and Pins. Status: active.
NSN 5315-00-073-0522 has 2 manufacturer part numbers on file: 900002PC15 (Zurn Industries Inc), 300222-1 (Zurn Industries Inc).
1 possible match (shared part number, not a government interchangeability claim): 4820-01-701-4660. 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.