The Connector,receptacle,electrical, cataloged under National Stock Number 5935-01-311-2997, is classified within Federal Supply Class 5935 (Connectors, Electrical) of the Electrical and Electronic Equipment Components group. The manufacturer of record is Itt Cannon Llc. Government technical data includes 10 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through both NSN and commercial part number lookups. 3 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5935-01-311-2997 |
| Primary Part Number | CIR020R-20-27S-F80 |
| Item Name | Connector,receptacle,electrical |
| FSC / FSG | 5935 / 59 — Connectors, Electrical |
| Manufacturer | Itt Cannon Llc |
| Status | ACTIVE |
| Body Style | STRAIGHT SHAPE, EXTERNAL COUPLING |
| Mating End Quantity | 1 |
| Unthreaded Mounting Hole Diameter | 3.2 MILLIMETERS MINIMUM AND 3.3 MILLIMETERS MAXIMUM MM |
| Center to Center Distance Between Mounting Facilities Parallel to Height | 29.3 MILLIMETERS MINIMUM AND 29.5 MILLIMETERS MAXIMUM MM |
| Thread Direction | RIGHT-HAND |
| Distance Between Centerlines of Mounting Facilities Parallel to Body Width | 29.3 MILLIMETERS MINIMUM AND 29.5 MILLIMETERS MAXIMUM MM |
| Environmental Protection | FUEL RESISTANT AND SHOCK RESISTANT AND VIBRATION RESISTANT AND WATERPROOF |
| Distance From Mounting Shoulder to Front Face | 19.0 MILLIMETERS MINIMUM AND 19.4 MILLIMETERS MAXIMUM MM |
| Thread Class | 2A A |
| Threaded Device Type | BACK SHELL |
| 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 |
|---|---|
| CIR020R-20-27S-F80 PRIMARY | Itt Cannon Llc (USA) |
| Reference | Meaning |
|---|---|
| 94624-991 | 5/9 Secondary reference U.s. Defense Services, Inc. Dba Usds |
| CIR020R-20-27S-F80 | 3/9 Design control — primary reference Itt Veam, Llc Div Itt Veam Llc |
| 5217 4775-270 | 5/9 Secondary reference Bae Systems Hagglunds Ab |
NSN 5935-01-311-2997 is a Connector,receptacle,electrical, manufactured by Itt Cannon Llc, classified under FSC 5935, Connectors, Electrical. Status: active.
NSN 5935-01-311-2997 has 1 manufacturer part number on file: CIR020R-20-27S-F80 (Itt Cannon Llc).
Key specifications for CIR020R-20-27S-F80: Overall Height: 37.7 MILLIMETERS MINIMUM AND 38.3 MILLIMETERS MAXIMUM MM; Body Style: STRAIGHT SHAPE, EXTERNAL COUPLING; Mating End Quantity: 1; Unthreaded Mounting Hole Diameter: 3.2 MILLIMETERS MINIMUM AND 3.3 MILLIMETERS MAXIMUM MM. 10 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.