The Ring and Dot Strip, cataloged under National Stock Number 5330-01-494-6489, is classified within Federal Supply Class 5330 (Packing and Gasket Materials) of the Hardware and Abrasives group. The manufacturer of record is Olson Mfg & Distribution Inc. Government technical data includes 1 specification, 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through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 3 items share a part number with this NSN in the catalog (possible match — not a government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 | 5330-01-494-6489 |
| Primary Part Number | 9M1022-1A |
| Item Name | Ring and Dot Strip |
| FSC / FSG | 5330 / 53 — Packing and Gasket Materials |
| Manufacturer | Olson Mfg & Distribution Inc |
| Status | ACTIVE |
| Material | PLASTIC |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | Possible hazard — SDS may be required (DLA HMIC P) |
| Criticality Code | X |
| Part Number | Manufacturer |
|---|---|
| 9M1022-1A PRIMARY | Olson Mfg & Distribution Inc (USA) |
| 9M1022-1A | The Boeing Company Div Defense (USA) |
| Reference | Meaning |
|---|---|
| 9M1022-1A | 3/9 Design control — primary reference Olson Mfg and Distribution |
| 9M1022 | D/9 Drawing number reference only The Boeing Company Div Defense |
NSN 5330-01-494-6489 is a Ring and Dot Strip, manufactured by Olson Mfg & Distribution Inc, classified under FSC 5330, Packing and Gasket Materials. Status: active.
NSN 5330-01-494-6489 has 2 manufacturer part numbers on file: 9M1022-1A (Olson Mfg & Distribution Inc), 9M1022-1A (The Boeing Company Div Defense).
3 possible matches (shared part number, not a government interchangeability claim): 5330-01-494-6493, 5330-01-494-6496, 5330-01-519-3880. Verify interchangeability with system specifications before substitution.
Key specifications for 9M1022-1A: Special Features: AN 8 IN. STRIP WITH 15 RINGS ON IT;RING O.D. 0.375 IN. NOM.,I.D. 0.187 IN. NOM. AND THICKNESS 0.020 IN. NOM.;RING MATERIAL ASTM D4020 IN; Material: PLASTIC. 1 specification is documented in the U.S. Government catalog.
Possible hazard — SDS may be required (DLA HMIC P). 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.