The Filter Assembly,governor Actuato, cataloged under National Stock Number 2990-00-211-5258, is classified within Federal Supply Class 2990 (Miscellaneous Engine Accessories, Nonaircraft) of the Engine Accessories group. Government technical data includes 1 specification, cited from the U.S. Government catalog. 6 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 2 items share a part number with this NSN in the catalog (possible match — not a government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: Cancelled.
| Parameter | Value |
|---|---|
| NSN | 2990-00-211-5258 |
| Item Name | Filter Assembly,governor Actuato |
| FSC / FSG | 2990 / 29 — Miscellaneous Engine Accessories, Nonaircraft |
| Status | CANCELLED |
| General Characteristics Item Description | 2.06 IN. LG O/A,FITTING END,HEX SHAPE,0.875 IN. ACROSS FLATS,W/FEMALE THD,7/16-20 UNF-3B THD,FITTING MATERIAL,CRES,ASTM A276,304 OR 306,FILTER END,0.50 IN. DIA,FILTER MATERIAL,MONEL CLOTH,40X200 MESH,85 MICRON IN |
| Acquisition Status | CANCELLED |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | X |
| Reference | Meaning |
|---|---|
| 69-622 | 5/9 Secondary reference Department of Defense Project Manager-Mobile Electric Power |
| 69-622 | 5/2 Secondary reference U.S. Government activity |
| 69-622 | 5/9 Secondary reference Square D Co Electromagnetic Industries Div |
| 2990002115258 | 6/9 Informative reference only E.c.a Etablissement Central Des Approvisionnements Des Forces Armees Royales |
| 69-622 | 5/9 Secondary reference Square D Co Pinellas Plant |
| 04306-8150 | 3/9 Design control — primary reference U.S. Government activity |
NSN 2990-00-211-5258 is a Filter Assembly,governor Actuato, classified under FSC 2990, Miscellaneous Engine Accessories, Nonaircraft. Status: cancelled.
2 possible matches (shared part number, not a government interchangeability claim): 5120-01-573-3624, 5825-01-701-8476. Verify interchangeability with system specifications before substitution.
Key specifications for 2990-00-211-5258: General Characteristics Item Description: 2.06 IN. LG O/A,FITTING END,HEX SHAPE,0.875 IN. ACROSS FLATS,W/FEMALE THD,7/16-20 UNF-3B THD,FITTING MATERIAL,CRES,ASTM A276,304 OR 306,FILTER END,0.50 IN. DIA,FILTER MATERIAL,MONEL CLOTH,40X200 MESH,85 MICRON IN; End Item Identification: GRUMMAN AEROSPACE A-10 AIRCRAFT. 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.
NSN 2990-00-211-5258 is currently cancelled. Check with the Defense Logistics Agency for current availability and authorized substitutes.
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.