The Seal Assembly, cataloged under National Stock Number 5330-00-231-6438, is classified within Federal Supply Class 5330 (Packing and Gasket Materials) of the Hardware and Abrasives group. The manufacturer of record is Army, United States Department of the Dba Rock Island Arsenal Jmtc. Government technical data includes 1 specification, 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through both NSN and commercial part number lookups. 3 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5330-00-231-6438 |
| Primary Part Number | 8449047 |
| Item Name | Seal Assembly |
| FSC / FSG | 5330 / 53 — Packing and Gasket Materials |
| Manufacturer | Army, United States Department of the Dba Rock Island Arsenal Jmtc |
| Status | ACTIVE |
| General Characteristics Item Description | SEAL SYNTHETIC RUBBER,3.109 TO 3.123 IN. ID,3.497 TO 3.531 IN. OD,0264 TO 0.280 IN. THICK,WITH TWO EACH SPLIT RINGS,POLTETRAFLUOROETHYLENE 25-25 PERCENT CARBON FILLED 0-3 PERCENT GRAPHITE FILLED,3.243 TO 3.508 IN. OD,0.036 TO 0.044 IN. THK IN |
| 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 |
|---|---|
| 8089-160-P3 | Greene Tweed & Co. Gmbhdichtungssysteme (DEU) |
| 808900001600070 | Greene Tweed & Co Inc (USA) |
| 8449047 PRIMARY | Army, United States Department of the Dba Rock Island Arsenal Jmtc (USA) |
| 8089-160P3 | Greene Tweed & Co Inc (USA) |
| Reference | Meaning |
|---|---|
| 5330002316438 | 5/9 Secondary reference E.c.a Etablissement Centrald'approvisionnement Des Forces Armee |
| 8089-160P3 | 5/9 Secondary reference Palmetto Inc |
| 5330002316438 | 6/9 Informative reference only E.c.a Etablissement Central Des Approvisionnements Des Forces Armees Royales |
NSN 5330-00-231-6438 is a Seal Assembly, manufactured by Army, United States Department of the Dba Rock Island Arsenal Jmtc, classified under FSC 5330, Packing and Gasket Materials. Status: active.
NSN 5330-00-231-6438 has 4 manufacturer part numbers on file: 8089-160-P3 (Greene Tweed & Co. Gmbhdichtungssysteme), 808900001600070 (Greene Tweed & Co Inc), 8449047 (Army, United States Department of the Dba Rock Island Arsenal Jmtc), 8089-160P3 (Greene Tweed & Co Inc).
Key specifications for 8449047: General Characteristics Item Description: SEAL SYNTHETIC RUBBER,3.109 TO 3.123 IN. ID,3.497 TO 3.531 IN. OD,0264 TO 0.280 IN. THICK,WITH TWO EACH SPLIT RINGS,POLTETRAFLUOROETHYLENE 25-25 PERCENT CARBON FILLED 0-3 PERCENT GRAPHITE FILLED,3.243 TO 3.508 IN. OD,0.036 TO 0.044 IN. THK IN. 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.