NSN 1650-00-474-4569 · NIIN 004744569 · Part number 190-14
Ontic Engineering & Manufacturing, Inc Dba Ontic Us · FSC 1650 — Aircraft Hydraulic, Vacuum, and De-icing System Components · FSG 16 — Aircraft Components and Accessories · CAGE 45934
Government record, cited
NSN 1650-00-474-4569 — this item is cataloged by the U.S. Government under National Stock Number 1650-00-474-4569. Manufacturer of record part number: 190-14.
Also searched as1650-00-474-4569 ·
1650004744569 ·
NIIN 004744569 ·
00-474-4569 ·
FSC 1650 Aircraft Hydraulic, Vacuum, and De-icing System Components · CAGE 45934 · 190-14 · 1650EG004
Manufacturer of record: Ontic Engineering & Manufacturing, Inc Dba Ontic Us
Identification
NSN: 1650-00-474-4569
NIIN: 004744569
FSC: 1650 — Aircraft Hydraulic, Vacuum, and De-icing System Components
FSG: 16 — Aircraft Components and Accessories
Primary part number: 190-14
Manufacturer: Ontic Engineering & Manufacturing, Inc Dba Ontic Us
General Description
The Pin,metering, cataloged under National Stock Number 1650-00-474-4569, is classified within Federal Supply Class 1650 (Aircraft Hydraulic, Vacuum, and De-icing System Components) of the Aircraft Components and Accessories group. The manufacturer of record is Ontic Engineering & Manufacturing, Inc Dba Ontic Us. The record lists 1 manufacturer part number for this item, enabling identification through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 6 items share a part number with this NSN in the catalog (possible match — not a government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
Pin,metering
FSC / FSG
1650 — Aircraft Hydraulic, Vacuum, and De-icing System Components (FSG 16)
Manufacturers
Ontic Engineering & Manufacturing, Inc Dba Ontic Us (CAGE 45934)
Technical Specifications
Parameter
Value
NSN
1650-00-474-4569
Primary Part Number
190-14
Item Name
Pin,metering
FSC / FSG
1650 / 16 — Aircraft Hydraulic, Vacuum, and De-icing System Components
Manufacturer
Ontic Engineering & Manufacturing, Inc Dba Ontic Us
Status
ACTIVE
Lifecycle & Compliance
Acquisition Status
ACTIVE
DEMIL Code
DEMIL B — Remove Demilitarization Key Points
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.
5310-00-910-534519014POSSIBLE MATCH
NUT,PLAIN,HEXAGON
Possible match (shared part number)Mission Systems Orchard Park Inc
6550-01-240-4580R19014POSSIBLE MATCH
BACTERIA CULTURE CONTROL DISCS
Possible match (shared part number)Remel Inc.
5133-01-352-627019014POSSIBLE MATCH
DRILL BLANK
Possible match (shared part number)Precision Twist Drill Co
5120-01-430-7657POSSIBLE MATCH
SOCKET SET,SOCKET WRENCH
Possible match (shared part number)
5855-01-469-773219014POSSIBLE MATCH
FOOT,FRONT
Possible match (shared part number)Atlantic Research Marketing Systems, Inc. Dba Atlantic Research Marketing Systems Inc
Ontic Engineering & Manufacturing, Inc Dba Ontic Us (USA)
Reference documents
Reference
Meaning
1650EG004
3/2Design control — primary reference
U.S. Government activity
190-14
5/9Secondary reference
Donallco Inc
Related Parts
5310-00-910-5345POSSIBLE MATCH
NUT,PLAIN,HEXAGON
19014
6550-01-240-4580POSSIBLE MATCH
BACTERIA CULTURE CONTROL DISCS
R19014
5133-01-352-6270POSSIBLE MATCH
DRILL BLANK
19014
5120-01-430-7657POSSIBLE MATCH
SOCKET SET,SOCKET WRENCH
5855-01-469-7732POSSIBLE MATCH
FOOT,FRONT
19014
5315-01-707-2052POSSIBLE MATCH
PIN,SPRING
17-8
Frequently Asked Questions
What is NSN 1650-00-474-4569?
NSN 1650-00-474-4569 is a Pin,metering, manufactured by Ontic Engineering & Manufacturing, Inc Dba Ontic Us, classified under FSC 1650, Aircraft Hydraulic, Vacuum, and De-icing System Components. Status: active.
What part numbers are listed for NSN 1650-00-474-4569?
NSN 1650-00-474-4569 has 1 manufacturer part number on file: 190-14 (Ontic Engineering & Manufacturing, Inc Dba Ontic Us).
What NSN replaces 1650-00-474-4569?
6 possible matches (shared part number, not a government interchangeability claim): 5310-00-910-5345, 6550-01-240-4580, 5133-01-352-6270. Verify interchangeability with system specifications before substitution.
Is NSN 1650-00-474-4569 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.
What is the DEMIL code for NSN 1650-00-474-4569?
NSN 1650-00-474-4569 has DEMIL Code B. Demilitarization may be required before disposal or transfer to non-military entities.
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.