The Seal,plain, cataloged under National Stock Number 5330-01-617-8665, is classified within Federal Supply Class 5330 (Packing and Gasket Materials) of the Hardware and Abrasives group. The manufacturer of record is Skf Usa Inc. Government technical data includes 5 specifications, cited from the U.S. Government catalog. The record lists 2 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. 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 | 5330-01-617-8665 |
| Primary Part Number | CR 12X16X3 HM4 R |
| Item Name | Seal,plain |
| FSC / FSG | 5330 / 53 — Packing and Gasket Materials |
| Manufacturer | Skf Usa Inc |
| Status | ACTIVE |
| Temp Rating | -40.0 CELSIUS AND 100.0 CELSIUS DEGC |
| Seal Width | 3.0 MILLIMETERS NOMINAL MM |
| Housing Bore Diameter | 16.0 MILLIMETERS NOMINAL MM |
| Accommodated Shaft Diameter | 12.0 MILLIMETERS NOMINAL MM |
| Material | RUBBER OVERALL |
| 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 |
|---|---|
| 170312 | Uro Vehiculos Especiales Sa (ESP) |
| CR 12X16X3 HM4 R PRIMARY | Skf Usa Inc (USA) |
NSN 5330-01-617-8665 is a Seal,plain, manufactured by Skf Usa Inc, classified under FSC 5330, Packing and Gasket Materials. Status: active.
NSN 5330-01-617-8665 has 2 manufacturer part numbers on file: 170312 (Uro Vehiculos Especiales Sa), CR 12X16X3 HM4 R (Skf Usa Inc).
1 possible match (shared part number, not a government interchangeability claim): 6350-01-645-5514. Verify interchangeability with system specifications before substitution.
Key specifications for CR 12X16X3 HM4 R: Temp Rating: -40.0 CELSIUS AND 100.0 CELSIUS DEGC; Seal Width: 3.0 MILLIMETERS NOMINAL MM; Housing Bore Diameter: 16.0 MILLIMETERS NOMINAL MM; Accommodated Shaft Diameter: 12.0 MILLIMETERS NOMINAL MM. 5 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.