The Seal,nonmetallic Angle, cataloged under National Stock Number 5330-00-291-0755, is classified within Federal Supply Class 5330 (Packing and Gasket Materials) of the Hardware and Abrasives group. Government technical data includes 15 specifications, cited from the U.S. Government catalog. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5330-00-291-0755 |
| Item Name | Seal,nonmetallic Angle |
| FSC / FSG | 5330 / 53 — Packing and Gasket Materials |
| Status | ACTIVE |
| Left Flange Height | 0.240 INCHES NOMINAL IN |
| Left Tip Style | RIGHT TAPER |
| First Tip Taper Length | 0.100 INCHES NOMINAL IN |
| First Tip Thickness | 0.050 INCHES NOMINAL IN |
| Right/base Flange Height | 0.550 INCHES NOMINAL IN |
| Style Designator | CIRCULAR |
| Material Document and Classification | MIL-R-900 MIL SPEC SINGLE MATERIAL RESPONSE OVERALL |
| Cross-Sectional Shape Style | L SHAPE |
| Aperture Diameter | 7.250 INCHES NOMINAL IN |
| Right Tip Relationship with Left Tip | NOT IDENTICAL |
| Left Flange Thickness at Toe | 0.050 INCHES NOMINAL IN |
| Material | RUBBER OVERALL |
| Construction | ONE-PIECE |
| Inner Radius Where Flanges Join | 0.125 INCHES NOMINAL IN |
| Right/base Flange Thickness at Toe | 0.110 INCHES NOMINAL IN |
| 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 |
|---|---|
| B-48-04PC5 | 3/2 Design control — primary reference U.S. Government activity |
NSN 5330-00-291-0755 is a Seal,nonmetallic Angle, classified under FSC 5330, Packing and Gasket Materials. Status: active.
Key specifications for 5330-00-291-0755: Left Flange Height: 0.240 INCHES NOMINAL IN; Left Tip Style: RIGHT TAPER; First Tip Taper Length: 0.100 INCHES NOMINAL IN; First Tip Thickness: 0.050 INCHES NOMINAL IN. 15 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.