NSN 3040-01-311-0073 · NIIN 013110073 · Part number 399719R1
Komatsu America Corp. · FSC 3040 — Miscellaneous Power Transmission Equipment · FSG 30 — Mechanical Power Transmission Equipment · CAGE 0SAT8
Government record, cited
NSN 3040-01-311-0073 — this item is cataloged by the U.S. Government under National Stock Number 3040-01-311-0073. Manufacturer of record part number: 399719R1.
Also searched as3040-01-311-0073 ·
3040013110073 ·
NIIN 013110073 ·
01-311-0073 ·
FSC 3040 Miscellaneous Power Transmission Equipment · CAGE 0SAT8 · 399719R1
Cross-Sectional Shape Style: PLAIN RECTANGULAR, STRAIGHT FACE
Ring Style: CONCENTRIC
2 manufacturer part numbers on file
Manufacturer of record: Komatsu America Corp.
Identification
NSN: 3040-01-311-0073
NIIN: 013110073
FSC: 3040 — Miscellaneous Power Transmission Equipment
FSG: 30 — Mechanical Power Transmission Equipment
Primary part number: 399719R1
Manufacturer: Komatsu America Corp.
General Description
The Ring,piston, cataloged under National Stock Number 3040-01-311-0073, is classified within Federal Supply Class 3040 (Miscellaneous Power Transmission Equipment) of the Mechanical Power Transmission Equipment group. The manufacturer of record is Komatsu America Corp.. Government technical data includes 2 specifications, cited from the U.S. Government catalog. The record lists 2 manufacturer part numbers 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog.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
Parameter
Value
NSN
3040-01-311-0073
Primary Part Number
399719R1
Item Name
Ring,piston
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 3040-01-311-0073?
NSN 3040-01-311-0073 is a Ring,piston, manufactured by Komatsu America Corp., classified under FSC 3040, Miscellaneous Power Transmission Equipment. Status: active.
What part numbers are listed for NSN 3040-01-311-0073?
NSN 3040-01-311-0073 has 2 manufacturer part numbers on file: 399719R1 (Komatsu America Corp.), 399719R1 (Kirby - Smith Machinery, Inc.).
What are the specifications of 399719R1?
Key specifications for 399719R1: Cross-Sectional Shape Style: PLAIN RECTANGULAR, STRAIGHT FACE; Ring Style: CONCENTRIC; End Item Identification: 3040-01-060-1002 CYLINDER ASSEMBLY,ACTUATING,LINEAR. 2 specifications are documented in the U.S. Government catalog.
Is NSN 3040-01-311-0073 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.