The Filter,engine Breat, cataloged under National Stock Number 2930-01-218-8580, is classified within Federal Supply Class 2930 (Engine Cooling System Components, Nonaircraft) of the Engine Accessories group. The manufacturer of record is Fbm Babcock Marine Ltd. Government technical data includes 1 specification, cited from the U.S. Government catalog. The record lists 2 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 2930-01-218-8580 |
| Primary Part Number | AA/CSB/046 |
| Item Name | Filter,engine Breat |
| FSC / FSG | 2930 / 29 — Engine Cooling System Components, Nonaircraft |
| Manufacturer | Fbm Babcock Marine Ltd |
| Status | ACTIVE |
| General Characteristics Item Description | CONSISTS OF ONE EACH MANIFOLD;CAPSCREW;BOWL;CASING BOTTOM;WASHER;AND 2 SEALING RINGS |
| 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 |
|---|---|
| AA/CSB/046 | Fbm Babcock Marine Ltd (GBR) |
| 27-01 | Fbm Babcock Marine Ltd (GBR) |
| Reference | Meaning |
|---|---|
| 13226E0140 | 3/2 Design control — primary reference U.S. Government activity |
NSN 2930-01-218-8580 is a Filter,engine Breat, manufactured by Fbm Babcock Marine Ltd, classified under FSC 2930, Engine Cooling System Components, Nonaircraft. Status: active.
NSN 2930-01-218-8580 has 2 manufacturer part numbers on file: AA/CSB/046 (Fbm Babcock Marine Ltd), 27-01 (Fbm Babcock Marine Ltd).
Key specifications for AA/CSB/046: General Characteristics Item Description: CONSISTS OF ONE EACH MANIFOLD;CAPSCREW;BOWL;CASING BOTTOM;WASHER;AND 2 SEALING RINGS. 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.