The Breather Assembly, cataloged under National Stock Number 4310-01-289-3683, is classified within Federal Supply Class 4310 (Compressors and Vacuum Pumps) of the Pumps and Compressors group. The manufacturer of record is Atlas Copco Holyoke Inc. 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through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4310-01-289-3683 |
| Primary Part Number | BRE0010 |
| Item Name | Breather Assembly |
| FSC / FSG | 4310 / 43 — Compressors and Vacuum Pumps |
| Manufacturer | Atlas Copco Holyoke Inc |
| Status | ACTIVE |
| General Characteristics Item Description | STEEL HOUSING,ENAMEL FINISH GREY; INCLUDES NUT-1270 1/4-20 HEX NUT 1,SCR-1814 1/4-20X2-1/4 SCREW,HEX,HEAD 1,PIN-978 7/16X1-1/4 PIN,ROLL,SLEEVE 1,WAS-503 LOCK WASHER 1,WAS-550 WASHER 1,BRE-7 BREATHER ELEMENT 1 |
| 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 |
|---|---|
| BRE0010 PRIMARY | Atlas Copco Holyoke Inc (USA) |
| Reference | Meaning |
|---|---|
| BRE-10 | 5/9 Secondary reference U.S. Government activity |
| BRE-10 | 5/9 Secondary reference Atlas Copco Holyoke Inc |
NSN 4310-01-289-3683 is a Breather Assembly, manufactured by Atlas Copco Holyoke Inc, classified under FSC 4310, Compressors and Vacuum Pumps. Status: active.
NSN 4310-01-289-3683 has 1 manufacturer part number on file: BRE0010 (Atlas Copco Holyoke Inc).
Key specifications for BRE0010: General Characteristics Item Description: STEEL HOUSING,ENAMEL FINISH GREY; INCLUDES NUT-1270 1/4-20 HEX NUT 1,SCR-1814 1/4-20X2-1/4 SCREW,HEX,HEAD 1,PIN-978 7/16X1-1/4 PIN,ROLL,SLEEVE 1,WAS-503 LOCK WASHER 1,WAS-550 WASHER 1,BRE-7 BREATHER ELEMENT 1; End Item Identification: ATLAS COPCO HOLYOKE INC TYPE X AIR-COOLED COMPRESSOR. 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.