The Contact,electrical, cataloged under National Stock Number 5999-00-441-7985, is classified within Federal Supply Class 5999 (Miscellaneous Electrical and Electronic Components) of the Electrical and Electronic Equipment Components group. The manufacturer of record is Amphenol Corp Div Amphenol Aerospace Operations. Government technical data includes 11 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through both NSN and commercial part number lookups. 3 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog.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. Unit of issue: EA.
| Parameter | Value |
|---|---|
| NSN | 5999-00-441-7985 |
| Primary Part Number | 21-33011-30 |
| Item Name | Contact,electrical |
| FSC / FSG | 5999 / 59 — Miscellaneous Electrical and Electronic Components |
| Manufacturer | Amphenol Corp Div Amphenol Aerospace Operations |
| Status | ACTIVE |
| Overall Diameter | 0.280 INCHES NOMINAL IN |
| Precious Material | GOLD AND SILVER |
| Mounting Method | TERMINAL |
| Style Designator | PIN CENTER CONTACT |
| Precious Material and Weight | 0.005 GOLD GRAINS, TROY AND 0.005 SILVER GRAINS, TROY |
| Surface Treatment | GOLD AND SILVER AND COPPER BODY AND CONTACT |
| Precious Material and Location | BODY AND CONTACT SURFACES GOLD AND BODY AND CONTACT SURFACES SILVER |
| Test Data Document | 87557-9115C0057 DRAWING (THIS IS THE BASIC GOVERNING DRAWING, SUCH AS A CONTRACTOR DRAWING, ORIGINAL EQUIPMENT MANUFACTURER DRAWING, ETC.; EXCLUDES ANY SPECIFICATION, STANDARD OR OTHER DOCUMENT THAT MAY BE REFERENCED IN A BASIC GOVERNING DRAWING) |
| Cable Entrance Diameter | 0.665 INCHES MINIMUM AND 0.710 INCHES MAXIMUM IN |
| Material | COPPER ALLOY BODY AND CONTACT |
| Terminal Type and Quantity | 1 CRIMP AXIALLY AT ONE END |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | Possible hazard — SDS may be required (DLA HMIC P) |
| Shelf Life Code | 0 |
| Criticality Code | X |
| Unit of Issue | EA |
| Acquisition advice code | JN |
| Weight | 0.0200 lbs |
| Cube | 0.0053 cu ft |
| Part Number | Manufacturer |
|---|---|
| 21-33011-30 PRIMARY | Amphenol Corp Div Amphenol Aerospace Operations (USA) |
| Reference | Meaning |
|---|---|
| 21-33011-30S | 5/9 Secondary reference Amphenol Corp Div Amphenol Aerospace Operations |
| 9115C0057 | 5/9 Secondary reference U.S. Government activity |
| 9115C0057 | 7/2 Vendor item drawing reference U.S. Government activity |
NSN 5999-00-441-7985 is a Contact,electrical, manufactured by Amphenol Corp Div Amphenol Aerospace Operations, classified under FSC 5999, Miscellaneous Electrical and Electronic Components. Status: active.
NSN 5999-00-441-7985 has 1 manufacturer part number on file: 21-33011-30 (Amphenol Corp Div Amphenol Aerospace Operations).
Key specifications for 21-33011-30: Overall Diameter: 0.280 INCHES NOMINAL IN; Precious Material: GOLD AND SILVER; Mounting Method: TERMINAL; Style Designator: PIN CENTER CONTACT. 11 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.