The Contact,electrical, cataloged under National Stock Number 5999-00-257-5737, 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 Drs Naval Power Systems Inc Dba Drs Power & Control Technologies Inc. Government technical data includes 12 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 7 commercial cross-references from 3 manufacturers, enabling identification through both NSN and commercial part number lookups. 10 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Cancelled. Unit of issue: EA.
| Parameter | Value |
|---|---|
| NSN | 5999-00-257-5737 |
| Primary Part Number | 21-510 |
| Item Name | Contact,electrical |
| FSC / FSG | 5999 / 59 — No Item Name Available |
| Manufacturer | Drs Naval Power Systems Inc Dba Drs Power & Control Technologies Inc |
| Status | CANCELLED |
| Material | SILVER CONTACT |
| Precious Material and Weight | 0.100 SILVER GRAINS, TROY |
| Precious Material | SILVER |
| Voltage Rating in Volts | 500.0 AC |
| Terminal Type and Quantity | 1 SCREW AXIALLY AT ONE END |
| Current Rating in Amps | 25.0 |
| Material | SILVER CONTACT |
| Precious Material and Weight | 0.100 SILVER GRAINS, TROY |
| Precious Material | SILVER |
| Voltage Rating in Volts | 500.0 AC |
| Terminal Type and Quantity | 1 SCREW AXIALLY AT ONE END |
| Current Rating in Amps | 25.0 |
| Acquisition Status | CANCELLED |
| HAZMAT | No |
| Shelf Life Code | 0 |
| Unit of Issue | EA |
| SMR Code | Y |
| Part Number | Manufacturer |
|---|---|
| K856367-36 | Rca Corp Distributor and Special Products Div |
| 4280ITEM9 | Drs Naval Power Systems Inc Dba Drs Power & Control Technologies Inc (USA) |
| K856367-36 | Lockheed Martin Corporation Dba Lockheed Martin Div Lockheed Martin (USA) |
| 870-194ITEM19 | Drs Naval Power Systems Inc Dba Drs Power & Control Technologies Inc (USA) |
| 21-510 PRIMARY | Drs Naval Power Systems Inc Dba Drs Power & Control Technologies Inc (USA) |
| 85692W1ITEM11 | Drs Naval Power Systems Inc Dba Drs Power & Control Technologies Inc (USA) |
| 81162W1ITEM9 | Drs Naval Power Systems Inc Dba Drs Power & Control Technologies Inc (USA) |
NSN 5999-00-257-5737 is a Contact,electrical, manufactured by Drs Naval Power Systems Inc Dba Drs Power & Control Technologies Inc, classified under FSC 5999 (No Item Name Available). Status: cancelled.
NSN 5999-00-257-5737 has 7 cross-referenced part numbers: K856367-36 (Rca Corp Distributor and Special Products Div), 4280ITEM9 (Drs Naval Power Systems Inc Dba Drs Power & Control Technologies Inc), K856367-36 (Lockheed Martin Corporation Dba Lockheed Martin Div Lockheed Martin), 870-194ITEM19 (Drs Naval Power Systems Inc Dba Drs Power & Control Technologies Inc), 21-510 (Drs Naval Power Systems Inc Dba Drs Power & Control Technologies Inc) and 2 more.
There are 10 known substitutes for 5999-00-257-5737: 4130-00-142-0605, 2040-00-506-0974, 5340-00-600-1972 and 7 more. Verify interchangeability with system specifications before substitution.
Key specifications for 21-510: Material: SILVER CONTACT; Precious Material and Weight: 0.100 SILVER GRAINS, TROY; Precious Material: SILVER; Voltage Rating in Volts: 500.0 AC. 12 total characteristics are documented in the Federal Logistics Information System.
NSN 5999-00-257-5737 is currently cancelled. Check with the Defense Logistics Agency for current availability and authorized substitutes.