The Contact,electrical, cataloged under National Stock Number 5999-00-499-6276, is classified within Federal Supply Class 5999 (No Item Name Available) of the Electrical and Electronic Equipment Components group. The primary manufacturer of record is Eaton Corp Opns & Technical Center. Government technical data includes 24 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 7 commercial cross-references from 2 manufacturers, enabling identification through both NSN and commercial part number lookups. 7 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active. Unit of issue: EA.
| Parameter | Value |
|---|---|
| NSN | 5999-00-499-6276 |
| Primary Part Number | 21-391 |
| Item Name | Contact,electrical |
| FSC / FSG | 5999 / 59 — No Item Name Available |
| Manufacturer | Eaton Corp Opns & Technical Center |
| Status | ACTIVE |
| Current Rating in Amps | 71.0 |
| Terminal Type and Quantity | 1 EYELET AXIALLY AT ONE END |
| Precious Material and Weight | 0.005 SILVER GRAINS, TROY |
| Surface Treatment | SILVER BODY AND CONTACT |
| Point Diameter | 0.250 INCHES NOMINAL IN |
| Style Designator | FLAT LEAF CONTACT W/ ROUND FLATTED FIXED POINT |
| Point Height | 0.063 INCHES NOMINAL IN |
| Precious Material | SILVER |
| Mounting Method | UNTHREADED HOLE(S) |
| Unthreaded Mounting Hole Diameter | 0.125 INCHES NOMINAL IN |
| Mounting Facility Quantity | 2 |
| Voltage Rating in Volts | 440.0 AC |
| Precious Material and Location | BODY AND CONTACT SURFACES SILVER |
| Material | COPPER ALLOY BODY AND CONTACT |
| Current Rating in Amps | 71.0 |
| Terminal Type and Quantity | 1 EYELET AXIALLY AT ONE END |
| Precious Material and Weight | 0.005 SILVER GRAINS, TROY |
| Surface Treatment | SILVER BODY AND CONTACT |
| Point Diameter | 0.250 INCHES NOMINAL IN |
| Style Designator | FLAT LEAF CONTACT W/ ROUND FLATTED FIXED POINT |
| Point Height | 0.063 INCHES NOMINAL IN |
| Precious Material | SILVER |
| Mounting Method | UNTHREADED HOLE(S) |
| Unthreaded Mounting Hole Diameter | 0.125 INCHES NOMINAL IN |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Shelf Life Code | 0 |
| Unit of Issue | EA |
| SMR Code | J |
| Part Number | Manufacturer |
|---|---|
| 62433 | Johnson a and Co Inc (USA) |
| 21-391 PRIMARY | Eaton Corp Opns & Technical Center (USA) |
| 83039W1ITEM9 | Eaton Corp Opns & Technical Center (USA) |
| 83368W1ITEM19 | Eaton Corp Opns & Technical Center (USA) |
| 82827W1ITEM36 | Eaton Corp Opns & Technical Center (USA) |
| 83052W1ITEM10 | Eaton Corp Opns & Technical Center (USA) |
| 4860ALT1ITEM2E | Eaton Corp Opns & Technical Center (USA) |
NSN 5999-00-499-6276 is a Contact,electrical, manufactured by Eaton Corp Opns & Technical Center, classified under FSC 5999 (No Item Name Available). Status: active.
NSN 5999-00-499-6276 has 7 cross-referenced part numbers: 62433 (Johnson a and Co Inc), 21-391 (Eaton Corp Opns & Technical Center), 83039W1ITEM9 (Eaton Corp Opns & Technical Center), 83368W1ITEM19 (Eaton Corp Opns & Technical Center), 82827W1ITEM36 (Eaton Corp Opns & Technical Center) and 2 more.
There are 7 known substitutes for 5999-00-499-6276: 4330-00-277-3297, 5915-00-412-4384, 5970-00-616-6335 and 4 more. Verify interchangeability with system specifications before substitution.
Key specifications for 21-391: Current Rating in Amps: 71.0; Overall Length: 1.594 INCHES NOMINAL IN; Terminal Type and Quantity: 1 EYELET AXIALLY AT ONE END; Precious Material and Weight: 0.005 SILVER GRAINS, TROY. 30 total characteristics are documented in the Federal Logistics Information System.