The Seal,nonmetallic Channel, cataloged under National Stock Number 5330-00-439-5029, is classified within Federal Supply Class 5330 (Packing and Gasket Materials) of the Hardware and Abrasives group. Government technical data includes 24 specifications, cited from the U.S. Government catalog. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 5 items share a part number with this NSN in the catalog (possible match — not a government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 | 5330-00-439-5029 |
| Item Name | Seal,nonmetallic Channel |
| FSC / FSG | 5330 / 53 — Packing and Gasket Materials |
| Status | ACTIVE |
| Right Outside Angle | 75.0 DEGREES NOMINAL |
| Left Tip Style | LEFT W/ OUTSIDE RADIUS |
| Left Side Flange Thickness at Web | 0.094 INCHES NOMINAL IN |
| Left Tip Radius | 0.031 INCHES NOMINAL IN |
| Left Side Flange Height | 0.375 INCHES NOMINAL IN |
| Right Side Flange Thickness at Web | 0.094 INCHES NOMINAL IN |
| Style Designator | CIRCULAR |
| Cross-Sectional Shape Style | OPEN CHANNEL |
| Aperture Diameter | 13.000 INCHES NOMINAL IN |
| Left Side Flange Thickness | 0.094 INCHES NOMINAL IN |
| Right Flange Outer Radius at Web | 0.062 INCHES NOMINAL IN |
| Right Side Flange Height | 0.375 INCHES NOMINAL IN |
| Left Outside Angle | 75.0 DEGREES NOMINAL |
| Right Tip Relationship with Left Tip | IDENTICAL |
| Right Side Flange Thickness | 0.094 INCHES NOMINAL IN |
| Right Inside Angle | 75.0 DEGREES NOMINAL |
| Left Flange Outer Radius at Web | 0.062 INCHES NOMINAL IN |
| Web Width | 0.875 INCHES NOMINAL IN |
| Left Inside Angle | 75.0 DEGREES NOMINAL |
| Material | RUBBER CHLOROPRENE CLASS CR OVERALL |
| Right Tip Radius | 0.031 INCHES NOMINAL IN |
| Web Thickness | 0.062 INCHES NOMINAL IN |
| Construction | SPLIT |
| Attachment Method | CEMENTED |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | Possible hazard — SDS may be required (DLA HMIC P) |
| Criticality Code | X |
| Reference | Meaning |
|---|---|
| 2-9141 | 3/2 Design control — primary reference U.S. Government activity |
| IM699PC17 | C/1 Advisory reference — outside the item-of-supply concept U.S. Government activity |
NSN 5330-00-439-5029 is a Seal,nonmetallic Channel, classified under FSC 5330, Packing and Gasket Materials. Status: active.
5 possible matches (shared part number, not a government interchangeability claim): 5355-00-976-1209, 6620-01-313-0050, 5340-01-499-8528. Verify interchangeability with system specifications before substitution.
Key specifications for 5330-00-439-5029: Right Outside Angle: 75.0 DEGREES NOMINAL; Left Tip Style: LEFT W/ OUTSIDE RADIUS; Left Side Flange Thickness at Web: 0.094 INCHES NOMINAL IN; Left Tip Radius: 0.031 INCHES NOMINAL IN. 24 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.