The Backshell,electrical Connector, cataloged under National Stock Number 5935-01-472-8978, is classified within Federal Supply Class 5935 (Connectors, Electrical) of the Electrical and Electronic Equipment Components group. The manufacturer of record is R. Kern Engineering & Manufacturing Corp. Dba R Kern Engineering & Manufacturing Corp. Government technical data includes 9 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5935-01-472-8978 |
| Primary Part Number | CTO2149 |
| Item Name | Backshell,electrical Connector |
| FSC / FSG | 5935 / 59 — Connectors, Electrical |
| Manufacturer | R. Kern Engineering & Manufacturing Corp. Dba R Kern Engineering & Manufacturing Corp |
| Status | ACTIVE |
| Mounting Facility Type and Quantity | 2 UNTHREADED HOLE(S) AND 1 CLAMP ASSEMBLY |
| Seal Type | GASKET |
| Body Width | 0.640 INCHES NOMINAL IN |
| Unthreaded Mounting Hole Diameter | 0.116 INCHES NOMINAL IN |
| Style Designator | HOOD TYPE W/ROUND CLAMP AND FLANGE |
| Distance Between Mounting Facility Centers | 2.490 INCHES MINIMUM AND 2.510 INCHES MAXIMUM IN |
| Cable Opening Quantity | 1 |
| Surface Treatment | NICKEL |
| Cable Opening Diameter | 0.407 INCHES MINIMUM AND 0.625 INCHES MAXIMUM IN |
| 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 |
|---|---|
| CTO2149 PRIMARY | R. Kern Engineering & Manufacturing Corp. Dba R Kern Engineering & Manufacturing Corp (USA) |
| Reference | Meaning |
|---|---|
| 1214924-203 | 7/2 Vendor item drawing reference Lockheed Martin Corporation Div Rms - Mitchel Field |
NSN 5935-01-472-8978 is a Backshell,electrical Connector, manufactured by R. Kern Engineering & Manufacturing Corp. Dba R Kern Engineering & Manufacturing Corp, classified under FSC 5935, Connectors, Electrical. Status: active.
NSN 5935-01-472-8978 has 1 manufacturer part number on file: CTO2149 (R. Kern Engineering & Manufacturing Corp. Dba R Kern Engineering & Manufacturing Corp).
Key specifications for CTO2149: Mounting Facility Type and Quantity: 2 UNTHREADED HOLE(S) AND 1 CLAMP ASSEMBLY; Seal Type: GASKET; Overall Height: 2.280 INCHES MINIMUM AND 2.630 INCHES MAXIMUM IN; Body Width: 0.640 INCHES NOMINAL IN. 9 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.