The Tank,oil,lubricant System, cataloged under National Stock Number 2990-01-412-3713, is classified within Federal Supply Class 2990 (Miscellaneous Engine Accessories, Nonaircraft) of the Engine Accessories group. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 3 items share a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.
Each row states its source: a government interchangeability/replacement code, or a possible match on a shared part number.
5307-01-439-656415943POSSIBLE MATCH
STUD,RECESSED AND STEPPED
Possible match (shared part number)Meggitt (north Hollywood), Inc. Dba Meggitt Control Systems Div Meggitt Defense Systems, Inc.
5985-01-574-943115943POSSIBLE MATCH
ANTENNA
Possible match (shared part number)Smiths Interconnect, Inc. Div Smiths Interconnect Inc - Thousand Oaks
8145-01-581-6492P2001996-J85POSSIBLE MATCH
SHIPPING AND STORAGE CONTAINER,E
Possible match (shared part number)The Champion Company Div Ground Support Equipment
Cross-Reference Index
No manufacturer part numbers on file in the U.S. Government catalog.
Reference documents
Reference
Meaning
15943
5/9Secondary reference
Sowester Simpson-Lawrence
15943
3/2Design control — primary reference
U.S. Government activity
Related Parts
5307-01-439-6564POSSIBLE MATCH
STUD,RECESSED AND STEPPED
15943
5985-01-574-9431POSSIBLE MATCH
ANTENNA
15943
8145-01-581-6492POSSIBLE MATCH
SHIPPING AND STORAGE CONTAINER,E
P2001996-J85
Frequently Asked Questions
What is NSN 2990-01-412-3713?
NSN 2990-01-412-3713 is a Tank,oil,lubricant System, classified under FSC 2990, Miscellaneous Engine Accessories, Nonaircraft. Status: active.
What NSN replaces 2990-01-412-3713?
3 possible matches (shared part number, not a government interchangeability claim): 5307-01-439-6564, 5985-01-574-9431, 8145-01-581-6492. Verify interchangeability with system specifications before substitution.
Is NSN 2990-01-412-3713 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.