The Packing,preformed, cataloged under National Stock Number 5330-01-633-4974, is classified within Federal Supply Class 5330 (Packing and Gasket Materials) of the Hardware and Abrasives group. The manufacturer of record is Lancer Systems Lp. Government technical data includes 4 specifications, cited from the U.S. Government catalog. The record lists 5 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. 4 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 1 item shares a part number with this NSN in the catalog (possible match — not a government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 | 5330-01-633-4974 |
| Primary Part Number | 200-000-0440 |
| Item Name | Packing,preformed |
| FSC / FSG | 5330 / 53 — Packing and Gasket Materials |
| Manufacturer | Lancer Systems Lp |
| Status | ACTIVE |
| Cross-Sectional Length | 0.875 INCHES NOMINAL IN |
| Cross Section Inside Diameter | 0.766 INCHES NOMINAL IN |
| Cross Section Outside Diameter | 1.000 INCHES NOMINAL IN |
| Material | PLASTIC 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 |
|---|---|
| 167-8278265 ITEM 45 | Naval Sea Systems Command (USA) |
| 200-000-0440 PRIMARY | Lancer Systems Lp (USA) |
| 27RD0076914A067 PRIMARY | Greene Tweed & Co Inc (USA) |
| 167-8219058 ITEM 29 PRIMARY | Naval Sea Systems Command (USA) |
| 167-8278260 ITEM 9 | Naval Sea Systems Command (USA) |
| Reference | Meaning |
|---|---|
| 200-200-0440 | 5/9 Secondary reference Lancer Systems Lp |
| 27RD0076914A067/CATI | 5/9 Secondary reference Greene Tweed & Co Inc |
| 27RD0076914A067 | 5/9 Secondary reference Seal Dynamics Llc |
| 167-8219058 | D/9 Drawing number reference only Naval Sea Systems Command |
NSN 5330-01-633-4974 is a Packing,preformed, manufactured by Lancer Systems Lp, classified under FSC 5330, Packing and Gasket Materials. Status: active.
NSN 5330-01-633-4974 has 5 manufacturer part numbers on file: 167-8278265 ITEM 45 (Naval Sea Systems Command), 200-000-0440 (Lancer Systems Lp), 27RD0076914A067 (Greene Tweed & Co Inc), 167-8219058 ITEM 29 (Naval Sea Systems Command), 167-8278260 ITEM 9 (Naval Sea Systems Command).
1 possible match (shared part number, not a government interchangeability claim): 3120-01-640-9501. Verify interchangeability with system specifications before substitution.
Key specifications for 200-000-0440: Cross-Sectional Length: 0.875 INCHES NOMINAL IN; Cross Section Inside Diameter: 0.766 INCHES NOMINAL IN; Cross Section Outside Diameter: 1.000 INCHES NOMINAL IN; Part Name Assigned by Controlling Agency: PACKING, ARTON BEARING, SLEEVE. 4 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.