The Valve,bleeder,hydraulic System, cataloged under National Stock Number 4820-00-076-5116, is classified within Federal Supply Class 4820 (Valves, Nonpowered) of the Valves group. The manufacturer of record is Cmbf, Llc Dba Cmbf Llc. The record lists 1 manufacturer part number 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through both NSN and commercial part number lookups. 4 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 3 items share a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.
| Item Name | Valve,bleeder,hydraulic System |
| FSC / FSG | 4820 — Valves, Nonpowered (FSG 48) |
| Manufacturers | Cmbf, Llc Dba Cmbf Llc (CAGE 5UE65) |
| Parameter | Value |
|---|---|
| NSN | 4820-00-076-5116 |
| Primary Part Number | 57-273 |
| Item Name | Valve,bleeder,hydraulic System |
| FSC / FSG | 4820 / 48 — Valves, Nonpowered |
| Manufacturer | Cmbf, Llc Dba Cmbf Llc |
| Status | ACTIVE |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Part Number | Manufacturer |
|---|---|
| 57-273 PRIMARY | Cmbf, Llc Dba Cmbf Llc (USA) |
| Reference | Meaning |
|---|---|
| 57-273 | 5/9 Secondary reference Bfgoodrich Co the Aerospace Div Engineered Polymer Products |
| 57-273 | 5/9 Secondary reference U.S. Government activity |
| A26901-2 | C/1 Advisory reference — outside the item-of-supply concept Tiffin Parts, L.l.c. Div Subsidiary of Pettibone Corp. |
| 57-273 | 3/9 Design control — primary reference Motion Control Industries, Inc. |
NSN 4820-00-076-5116 is a Valve,bleeder,hydraulic System, manufactured by Cmbf, Llc Dba Cmbf Llc, classified under FSC 4820, Valves, Nonpowered. Status: active.
NSN 4820-00-076-5116 has 1 manufacturer part number on file: 57-273 (Cmbf, Llc Dba Cmbf Llc).
3 possible matches (shared part number, not a government interchangeability claim): 5905-00-173-7577, 1650-00-794-7638, 2925-00-960-4736. Verify interchangeability with system specifications before substitution.
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.