The Bushing,nonmetallic, cataloged under National Stock Number 5365-01-341-9228, is classified within Federal Supply Class 5365 (Bushings, Rings, Shims, and Spacers) of the Hardware and Abrasives group. The manufacturer of record is Umpco, Inc. Dba Umpco Inc. Government technical data includes 6 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through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 3 items share a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5365-01-341-9228 |
| Primary Part Number | S655-3 |
| Item Name | Bushing,nonmetallic |
| FSC / FSG | 5365 / 53 — Bushings, Rings, Shims, and Spacers |
| Manufacturer | Umpco, Inc. Dba Umpco Inc |
| Status | ACTIVE |
| Body Diameter | 0.256 INCHES MINIMUM AND 0.306 INCHES MAXIMUM IN |
| Design Type | SINGLE CENTRALLY LOCATED HOLE AND SPLIT |
| Style Designator | ROUND |
| Material Document and Classification | AMS 3345 ASSN STD SINGLE MATERIAL RESPONSE |
| Center Hole Diameter | 0.053 INCHES MINIMUM AND 0.070 INCHES MAXIMUM IN |
| Material | RUBBER SILICONE CLASS Q |
| 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 |
|---|---|
| S655-3 PRIMARY | Umpco, Inc. Dba Umpco Inc (USA) |
| Reference | Meaning |
|---|---|
| 11644-2 | 3/2 Design control — primary reference U.S. Government activity |
| 9D0027-3 | 5/2 Secondary reference U.S. Government activity |
NSN 5365-01-341-9228 is a Bushing,nonmetallic, manufactured by Umpco, Inc. Dba Umpco Inc, classified under FSC 5365, Bushings, Rings, Shims, and Spacers. Status: active.
NSN 5365-01-341-9228 has 1 manufacturer part number on file: S655-3 (Umpco, Inc. Dba Umpco Inc).
3 possible matches (shared part number, not a government interchangeability claim): 5985-01-370-1327, 4710-01-472-4148, 1040-01-501-4423. Verify interchangeability with system specifications before substitution.
Key specifications for S655-3: Body Diameter: 0.256 INCHES MINIMUM AND 0.306 INCHES MAXIMUM IN; Design Type: SINGLE CENTRALLY LOCATED HOLE AND SPLIT; Style Designator: ROUND; Material Document and Classification: AMS 3345 ASSN STD SINGLE MATERIAL RESPONSE. 6 specifications are 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.