The Armature,vibrator,d, cataloged under National Stock Number 5977-01-421-5612, is classified within Federal Supply Class 5977 (Electrical Contact Brushes and Electrodes) of the Electrical and Electronic Equipment Components group. The manufacturer of record is Fmc Technologies Inc Div Material Handling Solutions. Government technical data includes 1 specification, 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through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5977-01-421-5612 |
| Primary Part Number | A-91812 |
| Item Name | Armature,vibrator,d |
| FSC / FSG | 5977 / 59 — Electrical Contact Brushes and Electrodes |
| Manufacturer | Fmc Technologies Inc Div Material Handling Solutions |
| Status | ACTIVE |
| General Characteristics Item Description | NO TECH REVIEW OR CHARACTERISTICS DATA |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | X |
| Part Number | Manufacturer |
|---|---|
| A-91812 PRIMARY | Fmc Technologies Inc Div Material Handling Solutions (USA) |
| Reference | Meaning |
|---|---|
| LLH379208 | 5/1 Secondary reference Naval Medical Material Support Command Detachment |
| NAVY 1993 3225 | 5/1 Secondary reference U.S. Government activity |
NSN 5977-01-421-5612 is a Armature,vibrator,d, manufactured by Fmc Technologies Inc Div Material Handling Solutions, classified under FSC 5977, Electrical Contact Brushes and Electrodes. Status: active.
NSN 5977-01-421-5612 has 1 manufacturer part number on file: A-91812 (Fmc Technologies Inc Div Material Handling Solutions).
Key specifications for A-91812: General Characteristics Item Description: NO TECH REVIEW OR CHARACTERISTICS DATA. 1 specification is documented in the U.S. Government catalog.
No hazard code in the DLA record (HMIC N). 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.