The Packing,preformed, cataloged under National Stock Number 5330-00-290-5169, is classified within Federal Supply Class 5330 (Packing and Gasket Materials) of the Hardware and Abrasives group. The manufacturer of record is Elsag Bailey Inc. Government technical data includes 7 specifications, cited from the U.S. Government catalog. The record lists 3 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.
| Parameter | Value |
|---|---|
| NSN | 5330-00-290-5169 |
| Primary Part Number | A19943A2 |
| Item Name | Packing,preformed |
| FSC / FSG | 5330 / 53 — Packing and Gasket Materials |
| Manufacturer | Elsag Bailey Inc |
| Status | ACTIVE |
| Cross-Sectional Height | 0.250 INCHES NOMINAL IN |
| Rim Surface Width | 0.125 INCHES NOMINAL IN |
| Cross-Sectional Shape Style | SPECIAL |
| Peripheral Diameter | 0.938 INCHES NOMINAL IN |
| Center Hole Diameter | 0.688 INCHES NOMINAL IN |
| Material | ASBESTOS AND COPPER ALLOY AND LEAD OVERALL |
| Joint Type | SCARF-PERIPHERAL OVERALL |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | Possible hazard — SDS may be required (DLA HMIC P) |
| Criticality Code | X |
NSN 5330-00-290-5169 is a Packing,preformed, manufactured by Elsag Bailey Inc, classified under FSC 5330, Packing and Gasket Materials. Status: active.
NSN 5330-00-290-5169 has 3 manufacturer part numbers on file: A19943A2 (Elsag Bailey Inc), 19943A2 (Elsag Bailey Inc), 19943-2 (Elsag Bailey Inc).
1 possible match (shared part number, not a government interchangeability claim): 4730-01-205-9361. Verify interchangeability with system specifications before substitution.
Key specifications for A19943A2: Cross-Sectional Height: 0.250 INCHES NOMINAL IN; Rim Surface Width: 0.125 INCHES NOMINAL IN; Cross-Sectional Shape Style: SPECIAL; Peripheral Diameter: 0.938 INCHES NOMINAL IN. 7 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.