The Cover Assembly,gear, cataloged under National Stock Number 2990-01-282-4940, is classified within Federal Supply Class 2990 (Miscellaneous Engine Accessories, Nonaircraft) of the Engine Accessories group. The manufacturer of record is Naval Inventory Control Point Mechanicsburg. 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through both NSN and commercial part number lookups. 5 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 2990-01-282-4940 |
| Primary Part Number | VSM3108 F30760 |
| Item Name | Cover Assembly,gear |
| FSC / FSG | 2990 / 29 — Miscellaneous Engine Accessories, Nonaircraft |
| Manufacturer | Naval Inventory Control Point Mechanicsburg |
| Status | ACTIVE |
| General Characteristics Item Description | MATERIAL ALUMINUM DIE CASTING,5.219 IN W,4.125 IN DIA.,12 HOLES 0.281 IN. DIA.,INCLUDES GEAR CASE COVER SEAL AND PISTON SEAL IN |
| 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 |
|---|---|
| VSM3108 F30760 | Naval Inventory Control Point Mechanicsburg (USA) |
| Reference | Meaning |
|---|---|
| 101 BMP-A378-2 | 3/9 Design control — primary reference Siemens Energy, Inc. Dba Dresser-Rand |
| 101 BMP-A378-2 | C/1 Advisory reference — outside the item-of-supply concept Curtiss-Wright Electro-Mechanical Corp Dba Steam & Air Solutions Div Curtiss-Wright Steam and Air Solutions |
| 101 BMP-A378-2 | 5/9 Secondary reference U.S. Government activity |
| 101 BMP-A378-2 | 5/9 Secondary reference Ingersoll-Rand Co Tool Group Headquarters |
| 101 BMP-A378-2 | 5/9 Secondary reference Ingersoll Rand Co |
NSN 2990-01-282-4940 is a Cover Assembly,gear, manufactured by Naval Inventory Control Point Mechanicsburg, classified under FSC 2990, Miscellaneous Engine Accessories, Nonaircraft. Status: active.
NSN 2990-01-282-4940 has 1 manufacturer part number on file: VSM3108 F30760 (Naval Inventory Control Point Mechanicsburg).
Key specifications for VSM3108 F30760: General Characteristics Item Description: MATERIAL ALUMINUM DIE CASTING,5.219 IN W,4.125 IN DIA.,12 HOLES 0.281 IN. DIA.,INCLUDES GEAR CASE COVER SEAL AND PISTON SEAL IN. 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.