The Seal,plain Encased, cataloged under National Stock Number 5330-00-855-7776, is classified within Federal Supply Class 5330 (Packing and Gasket Materials) of the Hardware and Abrasives group. The manufacturer of record is Garlock Sealing Technologies Llc Dba Garlock Sealing Technologies Llc. Government technical data includes 6 specifications, cited from the U.S. Government catalog. The record lists 3 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5330-00-855-7776 |
| Primary Part Number | 21704-0093 |
| Item Name | Seal,plain Encased |
| FSC / FSG | 5330 / 53 — Packing and Gasket Materials |
| Manufacturer | Garlock Sealing Technologies Llc Dba Garlock Sealing Technologies Llc |
| Status | ACTIVE |
| Seal Width | 0.297 INCHES MINIMUM AND 0.328 INCHES MAXIMUM IN |
| Sealing Element Style | ANGULAR |
| Housing Bore Diameter | 1.500 INCHES NOMINAL IN |
| Case Style | SQUARE |
| Accommodated Shaft Diameter | 0.625 INCHES NOMINAL IN |
| Material | STEEL COMP 1010 CASE |
| 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 |
|---|---|
| 21704-0093 PRIMARY | Garlock Sealing Technologies Llc Dba Garlock Sealing Technologies Llc (USA) |
| 21688-0093 | Garlock Sealing Technologies Llc Dba Garlock Sealing Technologies Llc (USA) |
| CB67-4 | John Crane, Inc (USA) |
NSN 5330-00-855-7776 is a Seal,plain Encased, manufactured by Garlock Sealing Technologies Llc Dba Garlock Sealing Technologies Llc, classified under FSC 5330, Packing and Gasket Materials. Status: active.
NSN 5330-00-855-7776 has 3 manufacturer part numbers on file: 21704-0093 (Garlock Sealing Technologies Llc Dba Garlock Sealing Technologies Llc), 21688-0093 (Garlock Sealing Technologies Llc Dba Garlock Sealing Technologies Llc), CB67-4 (John Crane, Inc).
Key specifications for 21704-0093: Seal Width: 0.297 INCHES MINIMUM AND 0.328 INCHES MAXIMUM IN; Sealing Element Style: ANGULAR; Housing Bore Diameter: 1.500 INCHES NOMINAL IN; Case Style: SQUARE. 6 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.