The Contact Assembly,electrical, cataloged under National Stock Number 5999-01-239-9759, 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 Department of the Army Hq United States Army Communications Research and Development Command. Government technical data includes 4 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through both NSN and commercial part number lookups. 4 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog.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 | 5999-01-239-9759 |
| Primary Part Number | B4009089 |
| Item Name | Contact Assembly,electrical |
| FSC / FSG | 5999 / 59 — Miscellaneous Electrical and Electronic Components |
| Manufacturer | Department of the Army Hq United States Army Communications Research and Development Command |
| Status | ACTIVE |
| Structural Design | NONSWITCHING |
| Overall Thickness | 0.085 INCHES NOMINAL IN |
| Contact Quantity | 745 |
| Mounting Configuration | ALTERNATING LAYERS OF CONDUCTIVE CARBON-FILLED SILICONE RUBBER AND NON-CONDUCTIVE SILICONE RUBBER SPACED 0.100 IN. C TO C IN |
| 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 | 0.0013 cu ft |
| Part Number | Manufacturer |
|---|---|
| 02-81490E | Fujipoly Inc P O Box 119 Carteret Nj 07008-0119 (USA) |
| B4009089 PRIMARY | Department of the Army Hq United States Army Communications Research and Development Command (USA) |
| Reference | Meaning |
|---|---|
| Z560-85 | C/1 Advisory reference — outside the item-of-supply concept Technical Wire Products, Llc Dba Twp |
| 02-81490 | 5/9 Secondary reference Technical Wire Products, Llc Dba Twp |
| Z506-85 | 5/1 Secondary reference Technical Wire Products, Llc Dba Twp |
| 02-81490 | 5/9 Secondary reference Fujipoly Inc P O Box 119 Carteret Nj 07008-0119 |
NSN 5999-01-239-9759 is a Contact Assembly,electrical, manufactured by Department of the Army Hq United States Army Communications Research and Development Command, classified under FSC 5999, Miscellaneous Electrical and Electronic Components. Status: active.
NSN 5999-01-239-9759 has 2 manufacturer part numbers on file: 02-81490E (Fujipoly Inc P O Box 119 Carteret Nj 07008-0119), B4009089 (Department of the Army Hq United States Army Communications Research and Development Command).
Key specifications for B4009089: Structural Design: NONSWITCHING; Overall Thickness: 0.085 INCHES NOMINAL IN; Overall Length: 7.450 INCHES NOMINAL IN; Overall Width: 0.340 INCHES NOMINAL IN. 4 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.