The Seal,nonmetallic Round Section, cataloged under National Stock Number 5330-01-538-6316, is classified within Federal Supply Class 5330 (Packing and Gasket Materials) of the Hardware and Abrasives group. The manufacturer of record is New England Keyboard, Inc.. Government technical data includes 9 specifications, 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5330-01-538-6316 |
| Primary Part Number | 19-04-19323-1298 |
| Item Name | Seal,nonmetallic Round Section |
| FSC / FSG | 5330 / 53 — Packing and Gasket Materials |
| Manufacturer | New England Keyboard, Inc. |
| Status | ACTIVE |
| Inside Corner Radius | 0.250 INCHES NOMINAL IN |
| Style Designator | NON-CIRCULAR |
| Cross-Sectional Shape Style | CIRCULAR |
| Aperture Width | 4.250 INCHES MINIMUM AND 4.350 INCHES MAXIMUM IN |
| Aperture Length | 5.725 INCHES MINIMUM AND 5.735 INCHES MAXIMUM IN |
| Cross Section Outside Diameter | 0.110 INCHES NOMINAL IN |
| Outside Corner Radius | 0.250 INCHES NOMINAL IN |
| Material | RUBBER FLUOROSILICONE CLASS FQ OVERALL |
| Construction | ONE-PIECE |
| 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 |
|---|---|
| 19-04-19323-1298 PRIMARY | New England Keyboard, Inc. (USA) |
| Reference | Meaning |
|---|---|
| 701553 | D/9 Drawing number reference only New England Keyboard, Inc. |
NSN 5330-01-538-6316 is a Seal,nonmetallic Round Section, manufactured by New England Keyboard, Inc., classified under FSC 5330, Packing and Gasket Materials. Status: active.
NSN 5330-01-538-6316 has 1 manufacturer part number on file: 19-04-19323-1298 (New England Keyboard, Inc.).
Key specifications for 19-04-19323-1298: Inside Corner Radius: 0.250 INCHES NOMINAL IN; Style Designator: NON-CIRCULAR; Cross-Sectional Shape Style: CIRCULAR; Aperture Width: 4.250 INCHES MINIMUM AND 4.350 INCHES MAXIMUM IN. 9 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.