The Breather, cataloged under National Stock Number 2805-00-055-4926, is classified within Federal Supply Class 2805 (Gasoline Reciprocating Engines, Except Aircraft; and Components) of the Engines, Turbines, and Components group. The manufacturer of record is Falls Filtration Technologies, Inc.. Government technical data includes 4 specifications, 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through both NSN and commercial part number lookups. 4 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 2805-00-055-4926 |
| Primary Part Number | LLGBPM |
| Item Name | Breather |
| FSC / FSG | 2805 / 28 — Gasoline Reciprocating Engines, Except Aircraft; and Components |
| Manufacturer | Falls Filtration Technologies, Inc. |
| Status | ACTIVE |
| Outside Diameter | 1.312 INCHES MAXIMUM IN |
| Connection Type | THREADED |
| Body Material | STEEL |
| Thread Size and Series/type Designator | 3/4-14 NPT |
| 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 |
|---|---|
| B19929-3-4 | Falls Filtration Technologies, Inc. (USA) |
| LLGBPM PRIMARY | Falls Filtration Technologies, Inc. (USA) |
| Reference | Meaning |
|---|---|
| 809932 | 5/9 Secondary reference Terex American Crane Corp |
| B19920GB | C/1 Advisory reference — outside the item-of-supply concept Falls Filtration Technologies, Inc. |
| 809932 | 5/9 Secondary reference American Hoist and Derrick Co |
| B19929GB | 5/9 Secondary reference Falls Filtration Technologies, Inc. |
NSN 2805-00-055-4926 is a Breather, manufactured by Falls Filtration Technologies, Inc., classified under FSC 2805, Gasoline Reciprocating Engines, Except Aircraft; and Components. Status: active.
NSN 2805-00-055-4926 has 2 manufacturer part numbers on file: B19929-3-4 (Falls Filtration Technologies, Inc.), LLGBPM (Falls Filtration Technologies, Inc.).
Key specifications for LLGBPM: Overall Height: 0.531 INCHES MINIMUM AND 0.625 INCHES MAXIMUM IN; Outside Diameter: 1.312 INCHES MAXIMUM IN; Connection Type: THREADED; Overall Length: 1.250 INCHES NOMINAL IN. 4 specifications are 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.