The Packing,preformed, cataloged under National Stock Number 5330-01-073-9230, is classified within Federal Supply Class 5330 (Packing and Gasket Materials) of the Hardware and Abrasives group. The manufacturer of record is Kearflex Engineering Company. Government technical data includes 6 specifications, 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. 2 items share a part number with this NSN in the catalog (possible match — not a government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.
| Parameter | Value |
|---|---|
| NSN | 5330-01-073-9230 |
| Primary Part Number | 2100-15 |
| Item Name | Packing,preformed |
| FSC / FSG | 5330 / 53 — Packing and Gasket Materials |
| Manufacturer | Kearflex Engineering Company |
| Status | ACTIVE |
| Cross-Sectional Height | 0.070 INCHES NOMINAL IN |
| Cross-Sectional Shape Style | O-RING |
| Peripheral Diameter | 0.254 INCHES NOMINAL IN |
| Center Hole Diameter | 0.109 INCHES MINIMUM AND 0.119 INCHES MAXIMUM IN |
| Cross Section Outside Diameter | 0.067 INCHES MINIMUM AND 0.073 INCHES MAXIMUM IN |
| Material | RUBBER SYNTHETIC OVERALL |
| 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 |
|---|---|
| 2100-15 PRIMARY | Kearflex Engineering Company (USA) |
| ARP568A-006 | Sae International Dba Sae International (USA) |
| Reference | Meaning |
|---|---|
| ARP568A-006 | 5/9 Secondary reference U.S. Government activity |
NSN 5330-01-073-9230 is a Packing,preformed, manufactured by Kearflex Engineering Company, classified under FSC 5330, Packing and Gasket Materials. Status: active.
NSN 5330-01-073-9230 has 2 manufacturer part numbers on file: 2100-15 (Kearflex Engineering Company), ARP568A-006 (Sae International Dba Sae International).
2 possible matches (shared part number, not a government interchangeability claim): 5310-01-193-9232, 6525-01-428-1446. Verify interchangeability with system specifications before substitution.
Key specifications for 2100-15: Cross-Sectional Height: 0.070 INCHES NOMINAL IN; Cross-Sectional Shape Style: O-RING; Peripheral Diameter: 0.254 INCHES NOMINAL IN; Center Hole Diameter: 0.109 INCHES MINIMUM AND 0.119 INCHES MAXIMUM IN. 6 specifications are 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.