FSC: 1680 — Miscellaneous Aircraft Accessories and Components
FSG: 16 — Aircraft Components and Accessories
General Description
The Adapter,oil Gage, cataloged under National Stock Number 1680-00-998-3441, is classified within Federal Supply Class 1680 (Miscellaneous Aircraft Accessories and Components) of the Aircraft Components and Accessories group. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. 6 items share a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.
Catalog Facts
Item Name
Adapter,oil Gage
FSC / FSG
1680 — Miscellaneous Aircraft Accessories and Components (FSG 16)
Technical Specifications
Parameter
Value
NSN
1680-00-998-3441
Item Name
Adapter,oil Gage
FSC / FSG
1680 / 16 — Miscellaneous Aircraft Accessories and Components
Status
ACTIVE
Lifecycle & Compliance
Acquisition Status
ACTIVE
DEMIL Code
DEMIL A — No Demilitarization Required
Hazard
No hazard code in the DLA record (HMIC N)
⇄Related Items6
Each row states its source: a government interchangeability/replacement code, or a possible match on a shared part number.
5996-01-201-9685POSSIBLE MATCH
AMPLIFIER,RADIO FREQUENCY
Possible match (shared part number)
5996-01-223-8248POSSIBLE MATCH
AMPLIFIER,RADIO FREQUENCY
Possible match (shared part number)
5845-01-373-380960-203POSSIBLE MATCH
HOUSING,TRANSDUCER,SONAR
Possible match (shared part number)Triumph Thermal Systems - Maryland, Inc.
3120-01-396-3934776-0203POSSIBLE MATCH
BUSHING,SLEEVE
Possible match (shared part number)Deutz Corporation
4110-01-464-030560-203POSSIBLE MATCH
KIT,REPAIR
Possible match (shared part number)Thermo King Corporation Dba Phoenix Global Distirbution.
5998-01-665-9914PTAU-05POSSIBLE MATCH
CIRCUIT CARD ASSEMBLY
Possible match (shared part number)Toshiba International Corporation Dba Toshiba International Corp
Cross-Reference Index
No manufacturer part numbers on file in the U.S. Government catalog.
Reference documents
Reference
Meaning
60203
3/2Design control — primary reference
U.S. Government activity
Related Parts
5996-01-201-9685POSSIBLE MATCH
AMPLIFIER,RADIO FREQUENCY
5996-01-223-8248POSSIBLE MATCH
AMPLIFIER,RADIO FREQUENCY
5845-01-373-3809POSSIBLE MATCH
HOUSING,TRANSDUCER,SONAR
60-203
3120-01-396-3934POSSIBLE MATCH
BUSHING,SLEEVE
776-0203
4110-01-464-0305POSSIBLE MATCH
KIT,REPAIR
60-203
5998-01-665-9914POSSIBLE MATCH
CIRCUIT CARD ASSEMBLY
PTAU-05
Frequently Asked Questions
What is NSN 1680-00-998-3441?
NSN 1680-00-998-3441 is a Adapter,oil Gage, classified under FSC 1680, Miscellaneous Aircraft Accessories and Components. Status: active.
What NSN replaces 1680-00-998-3441?
6 possible matches (shared part number, not a government interchangeability claim): 5996-01-201-9685, 5996-01-223-8248, 5845-01-373-3809. Verify interchangeability with system specifications before substitution.
Is NSN 1680-00-998-3441 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.