The Ring,special, cataloged under National Stock Number 5342-00-769-3546, is classified within Federal Supply Class 5342 (Hardware, Weapon System) of the Hardware and Abrasives group. The manufacturer of record is Federal-Mogul Corp Government Sales Dept. Government technical data includes 1 specification, 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through both NSN and commercial part number lookups. 6 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 1 item shares a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5342-00-769-3546 |
| Primary Part Number | 100208-5 |
| Item Name | Ring,special |
| FSC / FSG | 5342 / 53 — Hardware, Weapon System |
| Manufacturer | Federal-Mogul Corp Government Sales Dept |
| Status | ACTIVE |
| General Characteristics Item Description | CONSISTS OF AN EXPANDING TYPE RING 16.625 IN. OD BY 0.093 IN. THK IN |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | X |
| Part Number | Manufacturer |
|---|---|
| 100208-5 PRIMARY | Federal-Mogul Corp Government Sales Dept (USA) |
| Reference | Meaning |
|---|---|
| 600289REVBPC21 | 5/9 Secondary reference Zurn Industries Inc |
| 1620MS | 5/9 Secondary reference Federal-Mogul Corp Government Sales Dept |
| 1620MS | 5/9 Secondary reference Muskegon Piston Ring Co Muskegon Products Div |
| 600289REVBPC21 | 5/9 Secondary reference Ameridrives International Llc Dba Ameridrives International Llc |
| 100208-5 | 5/9 Secondary reference Ameridrives International Llc Dba Ameridrives International Llc |
| 100208-5 | 5/9 Secondary reference Zurn Industries Inc |
NSN 5342-00-769-3546 is a Ring,special, manufactured by Federal-Mogul Corp Government Sales Dept, classified under FSC 5342, Hardware, Weapon System. Status: active.
NSN 5342-00-769-3546 has 1 manufacturer part number on file: 100208-5 (Federal-Mogul Corp Government Sales Dept).
1 possible match (shared part number, not a government interchangeability claim): 5998-01-021-6518. Verify interchangeability with system specifications before substitution.
Key specifications for 100208-5: General Characteristics Item Description: CONSISTS OF AN EXPANDING TYPE RING 16.625 IN. OD BY 0.093 IN. THK IN. 1 specification is documented in the U.S. Government catalog.
No hazard code in the DLA record (HMIC N). 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.