The Breather, cataloged under National Stock Number 4310-01-555-0684, is classified within Federal Supply Class 4310 (Compressors and Vacuum Pumps) of the Pumps and Compressors group. The manufacturer of record is Smiths Detection Inc. Dba Smiths Detection Inc Casc. 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. 1 item shares a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4310-01-555-0684 |
| Primary Part Number | 13364 |
| Item Name | Breather |
| FSC / FSG | 4310 / 43 — Compressors and Vacuum Pumps |
| Manufacturer | Smiths Detection Inc. Dba Smiths Detection Inc Casc |
| Status | ACTIVE |
| Criticality Code Justification | FEAT |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | Y |
| Part Number | Manufacturer |
|---|---|
| 13364 PRIMARY | Smiths Detection Inc. Dba Smiths Detection Inc Casc (USA) |
| Reference | Meaning |
|---|---|
| 5-15-32032 | 1/2 Source control — Government-approved source U.S. Government activity |
NSN 4310-01-555-0684 is a Breather, manufactured by Smiths Detection Inc. Dba Smiths Detection Inc Casc, classified under FSC 4310, Compressors and Vacuum Pumps. Status: active.
NSN 4310-01-555-0684 has 1 manufacturer part number on file: 13364 (Smiths Detection Inc. Dba Smiths Detection Inc Casc).
1 possible match (shared part number, not a government interchangeability claim): 5120-01-585-9451. Verify interchangeability with system specifications before substitution.
Key specifications for 13364: Criticality Code Justification: FEAT; Special Features: ESD; End Item Identification: DETECTION AND ALARM DEVICE. 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.