The Packing with Retainer, cataloged under National Stock Number 5330-01-186-7026, is classified within Federal Supply Class 5330 (Packing and Gasket Materials) of the Hardware and Abrasives group. The manufacturer of record is Ontic Engineering & Manufacturing, Inc Dba Ontic Us. The record lists 4 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. 3 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Item Name | Packing with Retainer |
| FSC / FSG | 5330 — Packing and Gasket Materials (FSG 53) |
| Manufacturers | Ontic Engineering & Manufacturing, Inc Dba Ontic Us (CAGE 45934); Ontic Engineering & Manufacturing Uk Limited Div Ontic Engineering and Manufacturing Uk Limited (CAGE U0J60); Trelleborg Sealing Solutions (uk) Ltd (CAGE U1068); Ge Aviation Systems Ltd (CAGE K5294) |
| Parameter | Value |
|---|---|
| NSN | 5330-01-186-7026 |
| Primary Part Number | 100-003-557-001 |
| Item Name | Packing with Retainer |
| FSC / FSG | 5330 / 53 — Packing and Gasket Materials |
| Manufacturer | Ontic Engineering & Manufacturing, Inc Dba Ontic Us |
| Status | ACTIVE |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | Possible hazard — SDS may be required (DLA HMIC P) |
| Part Number | Manufacturer |
|---|---|
| 100-003-557-001 PRIMARY | Ontic Engineering & Manufacturing, Inc Dba Ontic Us (USA) |
| 100-003-557-001 | Ontic Engineering & Manufacturing Uk Limited Div Ontic Engineering and Manufacturing Uk Limited (GBR) |
| 100-003-557-001 | Trelleborg Sealing Solutions (uk) Ltd (GBR) |
| 100-003-557-001 | Ge Aviation Systems Ltd (GBR) |
| Reference | Meaning |
|---|---|
| 302-061-8839-02 | 3/9 Design control — primary reference Trelleborg Sealing Solutions (uk) Ltd |
| 10116835 | 6/9 Informative reference only Nimikkeistokeskus Ncb Finland |
| 40-343-6001-03 | 5/9 Secondary reference Ge Aviation Systems Ltd |
NSN 5330-01-186-7026 is a Packing with Retainer, manufactured by Ontic Engineering & Manufacturing, Inc Dba Ontic Us, classified under FSC 5330, Packing and Gasket Materials. Status: active.
NSN 5330-01-186-7026 has 4 manufacturer part numbers on file: 100-003-557-001 (Ontic Engineering & Manufacturing, Inc Dba Ontic Us), 100-003-557-001 (Ontic Engineering & Manufacturing Uk Limited Div Ontic Engineering and Manufacturing Uk Limited), 100-003-557-001 (Trelleborg Sealing Solutions (uk) Ltd), 100-003-557-001 (Ge Aviation Systems Ltd).
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.