The Seal,external Groove, cataloged under National Stock Number 5330-01-239-2363, is classified within Federal Supply Class 5330 (Packing and Gasket Materials) of the Hardware and Abrasives group. The manufacturer of record is Greene Tweed & Co Inc. Government technical data includes 1 specification, cited from the U.S. Government catalog. The record lists 1 manufacturer part number 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through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5330-01-239-2363 |
| Primary Part Number | 7010MS-160-5708 |
| Item Name | Seal,external Groove |
| FSC / FSG | 5330 / 53 — Packing and Gasket Materials |
| Manufacturer | Greene Tweed & Co Inc |
| Status | ACTIVE |
| General Characteristics Item Description | MATL NITRILE (BUNA N) RUBBER,MIL-P-25732,70 DUROMETER (SHORE A) GREENE,TWEED AND CO,COMPOUND NO. 160; DIA 0.243 IN.,WIDTH 0.141 IN.; BACKUP RING MATL POLYTETRAFLUOROETHYLENE,MIL-R-8791; DIA 0.360 IN.,WIDTH 0.035 IN.; DESIGNED FOR USE IN MALE GLAND GROOVES PER MIL-G-5514F FOR TYPE II,CLASS 2 SYSTEMS UTILIZING HYDRAULIC FLUID PER MIL-H-83282A A |
| 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 |
|---|---|
| 7010MS-160-5708 PRIMARY | Greene Tweed & Co Inc (USA) |
| Reference | Meaning |
|---|---|
| 7010MS-160-5708 | 5/9 Secondary reference Palmetto Inc |
| A23189-010MS | 1/2 Source control — Government-approved source U.S. Government activity |
NSN 5330-01-239-2363 is a Seal,external Groove, manufactured by Greene Tweed & Co Inc, classified under FSC 5330, Packing and Gasket Materials. Status: active.
NSN 5330-01-239-2363 has 1 manufacturer part number on file: 7010MS-160-5708 (Greene Tweed & Co Inc).
Key specifications for 7010MS-160-5708: General Characteristics Item Description: MATL NITRILE (BUNA N) RUBBER,MIL-P-25732,70 DUROMETER (SHORE A) GREENE,TWEED AND CO,COMPOUND NO. 160; DIA 0.243 IN.,WIDTH 0.141 IN.; BACKUP RING MATL POLYTETRAFLUOROETHYLENE,MIL-R-8791; DIA 0.360 IN.,WIDTH 0.035 IN.; DESIGNED FOR USE IN MALE GLAND GROOVES PER MIL-G-5514F FOR TYPE II,CLASS 2 SYSTEMS UTILIZING HYDRAULIC FLUID PER MIL-H-83282A A. 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.