The Socket,plug-in Electronic Compon, cataloged under National Stock Number 5935-01-007-2578, is classified within Federal Supply Class 5935 (Connectors, Electrical) of the Electrical and Electronic Equipment Components group. The manufacturer of record is Te Connectivity Corporation. Government technical data includes 18 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through both NSN and commercial part number lookups. 13 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 4 items share a part number with this NSN in the catalog (possible match — not a government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 | 5935-01-007-2578 |
| Primary Part Number | 27E121 |
| Item Name | Socket,plug-in Electronic Compon |
| FSC / FSG | 5935 / 59 — Connectors, Electrical |
| Manufacturer | Te Connectivity Corporation |
| Status | ACTIVE |
| Contact Maximum Current Rating in Amps | 10.0 |
| Body Style | SURFACE MOUNT |
| Mounting Hole Style | TWO MOUNTING HOLES/SLOTS, IN-LINE |
| Accommodated Contact Quantity | 11 |
| Precious Material | SILVER |
| Mounting Method | UNTHREADED HOLE(S) |
| Specific Equipment Accommodated | RELAY |
| Precious Material and Weight | 0.011 SILVER GRAINS, TROY |
| Distance Between Mounting Facility Centers | 1.719 INCHES NOMINAL IN |
| Polarization Type | CONTACT POSITION |
| Contact Position Arrangement Style | IRREGULAR |
| Surface Treatment | SILVER CONTACT |
| Mounting Type for Which Designed | CHASSIS |
| Precious Material and Location | CONTACT SURFACES SILVER |
| Material | PLASTIC POLYAMIDE NYLON BODY |
| Material | ALUMINUM CONTACT |
| Terminal Type and Quantity | 11 TAB W/SCREW |
| Mounting Slot Width | 0.125 INCHES NOMINAL 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 |
|---|---|
| 3191923 | Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier (USA) |
| 27E121 PRIMARY | Te Connectivity Corporation (USA) |
| Reference | Meaning |
|---|---|
| 13821-HC-5 ITEM 6 | C/1 Advisory reference — outside the item-of-supply concept Young Engineering Company, L.l.c. |
| 10047-526 | 5/9 Secondary reference Cooper Crouse-Hinds Llc |
| 9KU6 | 5/9 Secondary reference Te Connectivity Corporation |
| 5935PL0674723 | 6/9 Informative reference only Jednolity Indeks Materialowy - Uniform Material Index |
| 41G4-106 | C/1 Advisory reference — outside the item-of-supply concept U.S. Government activity |
| 9KU6 | 5/9 Secondary reference Allison Transmission Inc Dba Allison Transmission, Inc |
| 10145236 | 6/9 Informative reference only Nimikkeistokeskus Ncb Finland |
| PL14341207-6 | C/1 Advisory reference — outside the item-of-supply concept Gulf Coast Holdings, Inc Dba Unidynamics |
| 27E121 | 5/9 Secondary reference Potter and Brumfield Div Amf Canada Ltd |
| RS11SQ | C/1 Advisory reference — outside the item-of-supply concept Voltex Company Inc |
| 27E121 | C/1 Advisory reference — outside the item-of-supply concept Gulf Coast Holdings, Inc Dba Unidynamics |
| 4014577-001 | 5/9 Secondary reference Raytheon Technical Services Company |
| 220-6041-010 | C/1 Advisory reference — outside the item-of-supply concept Continental Electronics Corp |
NSN 5935-01-007-2578 is a Socket,plug-in Electronic Compon, manufactured by Te Connectivity Corporation, classified under FSC 5935, Connectors, Electrical. Status: active.
NSN 5935-01-007-2578 has 2 manufacturer part numbers on file: 3191923 (Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier), 27E121 (Te Connectivity Corporation).
4 possible matches (shared part number, not a government interchangeability claim): 5961-01-037-6455, 5940-01-208-5792, 5945-01-281-6850. Verify interchangeability with system specifications before substitution.
Key specifications for 27E121: Overall Height: 0.880 INCHES NOMINAL IN; Contact Maximum Current Rating in Amps: 10.0; Body Style: SURFACE MOUNT; Mounting Hole Style: TWO MOUNTING HOLES/SLOTS, IN-LINE. 18 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.