The Mounting Pad,electrical-Electron, cataloged under National Stock Number 5999-01-357-8904, 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 Bivar Inc. Government technical data includes 6 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through both NSN and commercial part number lookups. 6 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 1 item shares a part number with this NSN in the catalog (possible match — not a government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 | 5999-01-357-8904 |
| Primary Part Number | 904-030 |
| Item Name | Mounting Pad,electrical-Electron |
| FSC / FSG | 5999 / 59 — Miscellaneous Electrical and Electronic Components |
| Manufacturer | Bivar Inc |
| Status | ACTIVE |
| Mounting Facility Type and Quantity | 1 UNTHREADED HOLE(S) SINGLE MOUNTING FACILITY |
| Body Style | CYLINDRICAL |
| Overall Diameter | 0.182 INCHES MINIMUM AND 0.192 INCHES MAXIMUM IN |
| Unthreaded Mounting Hole Diameter | 0.058 INCHES MINIMUM AND 0.068 INCHES MAXIMUM SINGLE MOUNTING FACILITY IN |
| Color | WHITE |
| Material | PLASTIC POLYAMIDE NYLON |
| 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 |
| Part Number | Manufacturer |
|---|---|
| 904-030 | Bivar Inc (USA) |
| Reference | Meaning |
|---|---|
| 904-030 | 3/9 Design control — primary reference Drs Sustainment Systems, Inc. |
| M38527/06-036N | 5/9 Secondary reference Ross Milton Co the |
| 904-030 | 3/2 Design control — primary reference U.S. Government activity |
| M38527/06-036N | 5/9 Secondary reference Thermalloy Co Inc |
| M38527/06-036N | 5/1 Secondary reference The Delbert Blinn Co Inc |
| ES2901-27 | 5/9 Secondary reference Drs Sustainment Systems, Inc. |
NSN 5999-01-357-8904 is a Mounting Pad,electrical-Electron, manufactured by Bivar Inc, classified under FSC 5999, Miscellaneous Electrical and Electronic Components. Status: active.
NSN 5999-01-357-8904 has 1 manufacturer part number on file: 904-030 (Bivar Inc).
1 possible match (shared part number, not a government interchangeability claim): 5310-01-601-4569. Verify interchangeability with system specifications before substitution.
Key specifications for 904-030: Mounting Facility Type and Quantity: 1 UNTHREADED HOLE(S) SINGLE MOUNTING FACILITY; Overall Height: 0.025 INCHES MINIMUM AND 0.035 INCHES MAXIMUM IN; Body Style: CYLINDRICAL; Overall Diameter: 0.182 INCHES MINIMUM AND 0.192 INCHES MAXIMUM IN. 6 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.