The Rubber Strip, cataloged under National Stock Number 9320-01-652-7355, is classified within Federal Supply Class 9320 (Rubber Fabricated Materials) of the Nonmetallic Fabricated Materials group. The manufacturer of record is D & D Precision Machine Company, Inc. Dba D & D Precision Machine Co Inc. The record lists 5 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through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog.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.
| Item Name | Rubber Strip |
| FSC / FSG | 9320 — Rubber Fabricated Materials (FSG 93) |
| Manufacturers | Naval Sea Systems Command (CAGE 53711); D & D Precision Machine Company, Inc. Dba D & D Precision Machine Co Inc (CAGE 33UL9); Huntington Ingalls Inc Div Newport News Shipbuilding (CAGE 43689) |
| Parameter | Value |
|---|---|
| NSN | 9320-01-652-7355 |
| Primary Part Number | PSSSN21C-537 |
| Item Name | Rubber Strip |
| FSC / FSG | 9320 / 93 — Rubber Fabricated Materials |
| Manufacturer | D & D Precision Machine Company, Inc. Dba D & D Precision Machine Co 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 |
|---|---|
| 636-6406489-7 | Naval Sea Systems Command (USA) |
| PSSSN21C-537 PRIMARY | D & D Precision Machine Company, Inc. Dba D & D Precision Machine Co Inc (USA) |
| DS7020-186-7 | Huntington Ingalls Inc Div Newport News Shipbuilding (USA) |
| PSSSN21C-537 GR-1 PRIMARY | Naval Sea Systems Command (USA) |
| 636-7108100-1 | Naval Sea Systems Command (USA) |
| Reference | Meaning |
|---|---|
| H527-1904-1 | 5/2 Secondary reference U.S. Government activity |
| 211043160 | 5/2 Secondary reference U.S. Government activity |
NSN 9320-01-652-7355 is a Rubber Strip, manufactured by D & D Precision Machine Company, Inc. Dba D & D Precision Machine Co Inc, classified under FSC 9320, Rubber Fabricated Materials. Status: active.
NSN 9320-01-652-7355 has 5 manufacturer part numbers on file: 636-6406489-7 (Naval Sea Systems Command), PSSSN21C-537 (D & D Precision Machine Company, Inc. Dba D & D Precision Machine Co Inc), DS7020-186-7 (Huntington Ingalls Inc Div Newport News Shipbuilding), PSSSN21C-537 GR-1 (Naval Sea Systems Command), 636-7108100-1 (Naval Sea Systems Command).
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.