The Rubber Strip, cataloged under National Stock Number 9320-01-183-0227, is classified within Federal Supply Class 9320 (Rubber Fabricated Materials) of the Nonmetallic Fabricated Materials group. The manufacturer of record is The Boeing Company Div Defense. Government technical data includes 3 specifications, cited from the U.S. Government catalog. The record lists 4 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 9320-01-183-0227 |
| Primary Part Number | 53-60252-21 |
| Item Name | Rubber Strip |
| FSC / FSG | 9320 / 93 — Rubber Fabricated Materials |
| Manufacturer | The Boeing Company Div Defense |
| Status | ACTIVE |
| Material Document and Classification | MIL-R-6855, CLASS 1, GRADE 40, FORM SHEET MIL SPEC SINGLE MATERIAL RESPONSE |
| Surface Condition | SMOOTH BOTH SIDES |
| Material | RUBBER BUTADIENE-ACRYLONITRILE CLASS NBR |
| 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 |
|---|---|
| 53-60252-21 | Derco Aerospace, Inc. Dba Derco Aerospace, Inc. a Lockheed Martin Company (USA) |
| 53-60252-21 | Associated Aircraft Manufacturing & Sales, Inc. Dba Associated Aircraft Manufacturing & Sales Inc (USA) |
| 53-60252-21 PRIMARY | The Boeing Company Div Defense (USA) |
| 53-60252-21 | Kitco Llc (USA) |
NSN 9320-01-183-0227 is a Rubber Strip, manufactured by The Boeing Company Div Defense, classified under FSC 9320, Rubber Fabricated Materials. Status: active.
NSN 9320-01-183-0227 has 4 manufacturer part numbers on file: 53-60252-21 (Derco Aerospace, Inc. Dba Derco Aerospace, Inc. a Lockheed Martin Company), 53-60252-21 (Associated Aircraft Manufacturing & Sales, Inc. Dba Associated Aircraft Manufacturing & Sales Inc), 53-60252-21 (The Boeing Company Div Defense), 53-60252-21 (Kitco Llc).
Key specifications for 53-60252-21: Material Document and Classification: MIL-R-6855, CLASS 1, GRADE 40, FORM SHEET MIL SPEC SINGLE MATERIAL RESPONSE; Surface Condition: SMOOTH BOTH SIDES; Material: RUBBER BUTADIENE-ACRYLONITRILE CLASS NBR. 3 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.