PartsTable TECHNICAL DATA SHEET
NSN 3040-01-697-0238Government record, cited

Breather3040-01-697-0238

NSN 3040-01-697-0238 · NIIN 016970238 · Part number 5L306
Excelsior Blower Systems, Inc. · FSC 3040 — Miscellaneous Power Transmission Equipment · FSG 30 — Mechanical Power Transmission Equipment · CAGE 4MK43
Government record, cited
NSN 3040-01-697-0238 — this item is cataloged by the U.S. Government under National Stock Number 3040-01-697-0238. Manufacturer of record part number: 5L306.
Also searched as  3040-01-697-0238 · 3040016970238 · NIIN 016970238 · 01-697-0238 · FSC 3040 Miscellaneous Power Transmission Equipment · CAGE 4MK43 · 5L306
Nearby stock numbers  ·
Features
  • Breather — FSC 3040
  • 1 manufacturer part number on file
  • Manufacturer of record: Excelsior Blower Systems, Inc.
Identification
  • NSN: 3040-01-697-0238
  • NIIN: 016970238
  • FSC: 3040 — Miscellaneous Power Transmission Equipment
  • FSG: 30 — Mechanical Power Transmission Equipment
  • Primary part number: 5L306
  • Manufacturer: Excelsior Blower Systems, Inc.
General Description

The Breather, cataloged under National Stock Number 3040-01-697-0238, is classified within Federal Supply Class 3040 (Miscellaneous Power Transmission Equipment) of the Mechanical Power Transmission Equipment group. The manufacturer of record is Excelsior Blower Systems, Inc.. 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN3040-01-697-0238
Primary Part Number5L306
Item NameBreather
FSC / FSG3040 / 30 — Miscellaneous Power Transmission Equipment
ManufacturerExcelsior Blower Systems, Inc.
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
DEMIL CodeDEMIL A — No Demilitarization Required
HazardNo hazard code in the DLA record (HMIC N)
Criticality CodeX
Cross-Reference Index
Part NumberManufacturer
5L306 Excelsior Blower Systems, Inc. (USA)
Reference documents
ReferenceMeaning
5L306 3/9 Design control — primary reference
Gardner Denver, Inc. Dba Hoffman Air & Filtration Div Gardner Denver Nash - Hoffman & Lamson Products
No interchangeability data on file.
Other items in FSC 3040 — Miscellaneous Power Transmission Equipment
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
3040-00-001-0046
3040-00-001-0046 · Item name not on file
3040-00-001-0047
3040-00-001-0047 · Item name not on file
3040-00-001-0048
3040-00-001-0048 · Item name not on file
3040-00-001-0068
3040-00-001-0068 · Item name not on file
3040-00-001-0077
3040-00-001-0077 · Item name not on file
3040-00-001-0078
3040-00-001-0078 · Item name not on file
3040-00-001-0089
3040-00-001-0089 · Item name not on file
3040-00-001-1224
3040-00-001-1224 · Item name not on file

Frequently Asked Questions

What is NSN 3040-01-697-0238?

NSN 3040-01-697-0238 is a Breather, manufactured by Excelsior Blower Systems, Inc., classified under FSC 3040, Miscellaneous Power Transmission Equipment. Status: active.

What part numbers are listed for NSN 3040-01-697-0238?

NSN 3040-01-697-0238 has 1 manufacturer part number on file: 5L306 (Excelsior Blower Systems, Inc.).

What are the specifications of 5L306?

Key specifications for 5L306: Part Name Assigned by Controlling Agency: BREATHER FILTER; End Item Identification: BLOWER SIZE 3. 0 specifications are documented in the U.S. Government catalog.

Is NSN 3040-01-697-0238 hazardous material?

No hazard code in the DLA record (HMIC N). Hazard information on this page is shown exactly as it appears in the DLA record.

Sources

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.

✓ Data cited from the U.S. Government catalog; commercial cross-references from OEM and certified industry sources.
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