The Contact,electrical, cataloged under National Stock Number 5999-00-179-4583, 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 U S Army Tank Automotive Command Amsta-Im-Mm. Government technical data includes 8 specifications, cited from the U.S. Government catalog. The record lists 3 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 2 items share a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active. Unit of issue: EA.
| Parameter | Value |
|---|---|
| NSN | 5999-00-179-4583 |
| Primary Part Number | 10893990 |
| Item Name | Contact,electrical |
| FSC / FSG | 5999 / 59 — Miscellaneous Electrical and Electronic Components |
| Manufacturer | U S Army Tank Automotive Command Amsta-Im-Mm |
| Status | ACTIVE |
| Point Diameter | 0.190 INCHES NOMINAL IN |
| Mounting Facility Quantity | 2 |
| Point Height | 0.030 INCHES NOMINAL IN |
| Mounting Method | UNTHREADED HOLE(S) |
| Unthreaded Mounting Hole Diameter | 0.219 INCHES NOMINAL IN |
| Style Designator | FLAT LEAF CONTACT W/ ROUND FIXED POINT |
| Material Document and Classification | MIL-F-1148 MIL SPEC SINGLE MATERIAL RESPONSE BODY AND CONTACT |
| Material | PAPER BODY AND CONTACT |
| 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 | JZ |
| Weight | 0.1000 lbs |
| Cube | 0.0019 cu ft |
| Part Number | Manufacturer |
|---|---|
| A7387 | Autodyne Manufacturing Co Inc (USA) |
| 10893990 PRIMARY | U S Army Tank Automotive Command Amsta-Im-Mm (USA) |
| 10893990 | United Standard Industries Inc (USA) |
| Reference | Meaning |
|---|---|
| 5999001794583 | 6/9 Informative reference only E.c.a Etablissement Central Des Approvisionnements Des Forces Armees Royales |
| 10893990 | 5/9 Secondary reference Quality Controlled Stamping Inc |
NSN 5999-00-179-4583 is a Contact,electrical, manufactured by U S Army Tank Automotive Command Amsta-Im-Mm, classified under FSC 5999, Miscellaneous Electrical and Electronic Components. Status: active.
NSN 5999-00-179-4583 has 3 manufacturer part numbers on file: A7387 (Autodyne Manufacturing Co Inc), 10893990 (U S Army Tank Automotive Command Amsta-Im-Mm), 10893990 (United Standard Industries Inc).
2 possible matches (shared part number, not a government interchangeability claim): 5330-01-223-6804, 4720-01-338-5809. Verify interchangeability with system specifications before substitution.
Key specifications for 10893990: Overall Height: 0.045 INCHES NOMINAL IN; Point Diameter: 0.190 INCHES NOMINAL IN; Mounting Facility Quantity: 2; Point Height: 0.030 INCHES NOMINAL IN. 8 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.