The Mounting Pad,electrical-Electron, cataloged under National Stock Number 5999-01-056-4087, 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 Naval Sea Systems Command. Government technical data includes 12 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 16 commercial cross-references from 9 manufacturers, enabling identification through both NSN and commercial part number lookups. 12 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Cancelled. Unit of issue: EA.
| Parameter | Value |
|---|---|
| NSN | 5999-01-056-4087 |
| Primary Part Number | 2921760 |
| Item Name | Mounting Pad,electrical-Electron |
| FSC / FSG | 5999 / 59 — No Item Name Available |
| Manufacturer | Naval Sea Systems Command |
| Status | CANCELLED |
| Body Style | DISK |
| Unthreaded Mounting Hole Diameter | 0.050 INCHES NOMINAL SINGLE MOUNTING FACILITY IN |
| Material | PLASTIC DIALLYL PHTHALATE |
| Mounting Facility Type and Quantity | 4 UNTHREADED HOLE(S) SINGLE MOUNTING FACILITY |
| Color | NATURAL |
| Overall Diameter | 0.340 INCHES NOMINAL IN |
| Body Style | DISK |
| Unthreaded Mounting Hole Diameter | 0.050 INCHES NOMINAL SINGLE MOUNTING FACILITY IN |
| Material | PLASTIC DIALLYL PHTHALATE |
| Mounting Facility Type and Quantity | 4 UNTHREADED HOLE(S) SINGLE MOUNTING FACILITY |
| Color | NATURAL |
| Overall Diameter | 0.340 INCHES NOMINAL IN |
| Acquisition Status | CANCELLED |
| Successor | 5999-00-864-9965 |
| HAZMAT | No |
| Shelf Life Code | 0 |
| Criticality Code | Q |
| Unit of Issue | EA |
| SMR Code | DZ |
| Weight | 0.2500 lbs |
| Cube | 0.0208 cu ft |
| Part Number | Manufacturer |
|---|---|
| 2921760 | Naval Sea Systems Command (USA) |
| 421-0359-001 | The Boeing Company Div Legacy Boeing Hb1 (USA) |
| A-55485/02-010D | Federal Commercial Item Description Promulgated by General Services Administration Washington DC (USA) |
| MIL-M-38527/2 | Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M |
| M38527/02-010 | Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M |
| M38527-04N | Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M |
| 10123N | Ross Milton Co the (USA) |
| M38527/02-010N | Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M |
| 10129537 | Nimikkeistokeskus Ncb Finland (FIN) |
| M38527-04D | Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M |
| M38527/02-010D | Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M |
| A-A-55485 | Federal Commercial Item Description Promulgated by General Services Administration Washington DC (USA) |
| A-A-55485/2 | Federal Commercial Item Description Promulgated by General Services Administration Washington DC (USA) |
| 7717-251DAP | Thermalloy Co Inc (USA) |
| SPTP-1 | Lightwedge, Llc Dba Great Point Light (USA) |
| SC1338-001 | Standard Memories Corp (USA) |
NSN 5999-01-056-4087 is a Mounting Pad,electrical-Electron, manufactured by Naval Sea Systems Command, classified under FSC 5999 (No Item Name Available). Status: cancelled.
NSN 5999-01-056-4087 has 16 cross-referenced part numbers: 2921760 (Naval Sea Systems Command), 421-0359-001 (The Boeing Company Div Legacy Boeing Hb1), A-55485/02-010D (Federal Commercial Item Description Promulgated by General Services Administration Washington DC), MIL-M-38527/2 (Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M), M38527/02-010 (Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M) and 11 more.
There are 12 known substitutes for 5999-01-056-4087: 5999-01-080-1971, 5999-01-198-7077, 5999-00-864-9965 and 9 more. Verify interchangeability with system specifications before substitution.
Key specifications for 2921760: Body Style: DISK; Overall Height: 0.075 INCHES NOMINAL IN; Unthreaded Mounting Hole Diameter: 0.050 INCHES NOMINAL SINGLE MOUNTING FACILITY IN; Material: PLASTIC DIALLYL PHTHALATE. 14 total characteristics are documented in the Federal Logistics Information System.
NSN 5999-01-056-4087 is currently cancelled. Check with the Defense Logistics Agency for current availability and authorized substitutes.