The Seal,nonmetallic Round Section, cataloged under National Stock Number 5330-00-359-4397, is classified within Federal Supply Class 5330 (Packing and Gasket Materials) of the Hardware and Abrasives group. The manufacturer of record is Eaton Aerospace, Llc Dba Jackson South. Government technical data includes 10 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through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 2 items share a part number with this NSN in the catalog (possible match — not a government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 | 5330-00-359-4397 |
| Primary Part Number | 136944 |
| Item Name | Seal,nonmetallic Round Section |
| FSC / FSG | 5330 / 53 — Packing and Gasket Materials |
| Manufacturer | Eaton Aerospace, Llc Dba Jackson South |
| Status | ACTIVE |
| Inside Corner Radius | 0.188 INCHES NOMINAL IN |
| Style Designator | NON-CIRCULAR |
| Cross-Sectional Shape Style | CIRCULAR |
| Aperture Width | 1.688 INCHES NOMINAL IN |
| Aperture Length | 1.813 INCHES NOMINAL IN |
| Cross Section Outside Diameter | 0.125 INCHES NOMINAL IN |
| Outside Corner Radius | 0.313 INCHES NOMINAL IN |
| Material | RUBBER SYNTHETIC OVERALL |
| Fabrication Method | SOLID |
| Construction | SOLID |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | Possible hazard — SDS may be required (DLA HMIC P) |
| Criticality Code | X |
NSN 5330-00-359-4397 is a Seal,nonmetallic Round Section, manufactured by Eaton Aerospace, Llc Dba Jackson South, classified under FSC 5330, Packing and Gasket Materials. Status: active.
NSN 5330-00-359-4397 has 2 manufacturer part numbers on file: 136944 (Eaton Aerospace, Llc Dba Jackson South), 858378 (Dana Off Highway Products, Llc).
2 possible matches (shared part number, not a government interchangeability claim): 6625-01-020-5575, 5905-01-364-4679. Verify interchangeability with system specifications before substitution.
Key specifications for 136944: Inside Corner Radius: 0.188 INCHES NOMINAL IN; Style Designator: NON-CIRCULAR; Cross-Sectional Shape Style: CIRCULAR; Aperture Width: 1.688 INCHES NOMINAL IN. 10 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.