NSN 3040-01-315-1004 · NIIN 013151004 · Part number BF-6
Lenz Co · FSC 3040 — Miscellaneous Power Transmission Equipment · FSG 30 — Mechanical Power Transmission Equipment · CAGE 4K739
Government record, cited
NSN 3040-01-315-1004 — this item is cataloged by the U.S. Government under National Stock Number 3040-01-315-1004. Manufacturer of record part number: BF-6.
Also searched as3040-01-315-1004 ·
3040013151004 ·
NIIN 013151004 ·
01-315-1004 ·
FSC 3040 Miscellaneous Power Transmission Equipment · CAGE 4K739 · BF-6
Thread Size and Series/type Designator: 3/8-18 NPT
1 manufacturer part number on file
Manufacturer of record: Lenz Co
Identification
NSN: 3040-01-315-1004
NIIN: 013151004
FSC: 3040 — Miscellaneous Power Transmission Equipment
FSG: 30 — Mechanical Power Transmission Equipment
Primary part number: BF-6
Manufacturer: Lenz Co
General Description
The Breather, cataloged under National Stock Number 3040-01-315-1004, is classified within Federal Supply Class 3040 (Miscellaneous Power Transmission Equipment) of the Mechanical Power Transmission Equipment group. The manufacturer of record is Lenz Co. Government technical data includes 3 specifications, 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. Current acquisition status: Active.
Technical Specifications
Parameter
Value
NSN
3040-01-315-1004
Primary Part Number
BF-6
Item Name
Breather
FSC / FSG
3040 / 30 — Miscellaneous Power Transmission Equipment
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 3040-01-315-1004?
NSN 3040-01-315-1004 is a Breather, manufactured by Lenz Co, classified under FSC 3040, Miscellaneous Power Transmission Equipment. Status: active.
What part numbers are listed for NSN 3040-01-315-1004?
NSN 3040-01-315-1004 has 1 manufacturer part number on file: BF-6 (Lenz Co).
What are the specifications of BF-6?
Key specifications for BF-6: Overall Height: 1.875 INCHES MAXIMUM IN; Outside Diameter: 1.375 INCHES MAXIMUM IN; Connection Type: THREADED; Special Features: ZINC PLATED BODY;0.969 IN.COVER HT;OIL RESISTANT FILTER ELEMENT SCREENS PARTICLES DOWN TO 40 MICRONS;REMOVABLE COVER FOR CLEANING IN. 3 specifications are documented in the U.S. Government catalog.
Is NSN 3040-01-315-1004 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.