The Contact,electrical, cataloged under National Stock Number 5999-01-444-5102, 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 Amphenol Corp Div Amphenol Aerospace Operations. Government technical data includes 27 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 1 commercial cross-reference from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 1 verified substitute exists in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5999-01-444-5102 |
| Primary Part Number | 21-33122-546 |
| Item Name | Contact,electrical |
| FSC / FSG | 5999 / 59 — No Item Name Available |
| Manufacturer | Amphenol Corp Div Amphenol Aerospace Operations |
| Status | ACTIVE |
| Material | COPPER ALLOY BODY AND CONTACT |
| Precious Material and Weight | 0.005 GOLD GRAINS, TROY |
| Overall Diameter | 0.182 INCHES MAXIMUM IN |
| Style Designator | PIN CENTER CONTACT |
| Crimping Tool Identifying Number | M22520/2-01 |
| Pin Diameter | 0.027 INCHES MAXIMUM IN |
| Terminal Type and Quantity | 1 CRIMP END OPPOSITE CONTACT |
| Precious Material and Location | BODY AND CONTACT SURFACES GOLD |
| Identification Code Color | BROWN THIRD COLOR |
| Identification Code Color | RED FIRST COLOR |
| Precious Material | GOLD |
| Mounting Method | FORCE FIT |
| Cable Entrance Diameter | 0.090 INCHES MINIMUM IN |
| Surface Treatment Document and Classification | MIL-G-45204 MIL SPEC SINGLE TREATMENT RESPONSE BODY AND CONTACT |
| Surface Treatment | GOLD BODY AND CONTACT |
| Identification Code Color | BROWN SECOND COLOR |
| Material | COPPER ALLOY BODY AND CONTACT |
| Precious Material and Weight | 0.005 GOLD GRAINS, TROY |
| Overall Diameter | 0.182 INCHES MAXIMUM IN |
| Style Designator | PIN CENTER CONTACT |
| Crimping Tool Identifying Number | M22520/2-01 |
| Pin Diameter | 0.027 INCHES MAXIMUM IN |
| Terminal Type and Quantity | 1 CRIMP END OPPOSITE CONTACT |
| Precious Material and Location | BODY AND CONTACT SURFACES GOLD |
| Identification Code Color | BROWN THIRD COLOR |
| Identification Code Color | RED FIRST COLOR |
| Precious Material | GOLD |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| 21-33122-546 PRIMARY | Amphenol Corp Div Amphenol Aerospace Operations (USA) |
NSN 5999-01-444-5102 is a Contact,electrical, manufactured by Amphenol Corp Div Amphenol Aerospace Operations, classified under FSC 5999 (No Item Name Available). Status: active.
NSN 5999-01-444-5102 has 1 cross-referenced part number: 21-33122-546 (Amphenol Corp Div Amphenol Aerospace Operations).
There is 1 known substitute for 5999-01-444-5102: 5999-01-071-6709. Verify interchangeability with system specifications before substitution.
Key specifications for 21-33122-546: Material: COPPER ALLOY BODY AND CONTACT; Precious Material and Weight: 0.005 GOLD GRAINS, TROY; Overall Diameter: 0.182 INCHES MAXIMUM IN; Style Designator: PIN CENTER CONTACT. 30 total characteristics are documented in the Federal Logistics Information System.