General Characteristics Item Description: BEARIUM BRONZE,1.595 IN. OD,0.312 IN. THK IN
Identification
NSN: 1650-00-348-1641
NIIN: 003481641
FSC: 1650 — Aircraft Hydraulic, Vacuum, and De-icing System Components
FSG: 16 — Aircraft Components and Accessories
General Description
The Cartridge Assy,pump, cataloged under National Stock Number 1650-00-348-1641, is classified within Federal Supply Class 1650 (Aircraft Hydraulic, Vacuum, and De-icing System Components) of the Aircraft Components and Accessories group. Government technical data includes 1 specification, cited from the U.S. Government catalog. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. 4 items share a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.
Technical Specifications
Parameter
Value
NSN
1650-00-348-1641
Item Name
Cartridge Assy,pump
FSC / FSG
1650 / 16 — Aircraft Hydraulic, Vacuum, and De-icing System Components
Status
ACTIVE
General Characteristics Item Description
BEARIUM BRONZE,1.595 IN. OD,0.312 IN. THK IN
Lifecycle & Compliance
Acquisition Status
ACTIVE
DEMIL Code
DEMIL B — Remove Demilitarization Key Points
Hazard
No hazard code in the DLA record (HMIC N)
Criticality Code
X
⇄Related Items4
Each row states its source: a government interchangeability/replacement code, or a possible match on a shared part number.
3530-00-885-8780POSSIBLE MATCH
PRESSER FOOT,SEWING MACHINE
Possible match (shared part number)
3120-01-197-109219860POSSIBLE MATCH
BEARING,WASHER,THRUST
Possible match (shared part number)Stanadyne Corporation Dba Stanadyne Diesel Systems Div Diesel Systems
5360-01-390-644819-860POSSIBLE MATCH
SPRING,HELICAL,EXTENSION
Possible match (shared part number)Bendix Commercial Vehicle Systems Llc Dba Bendix Commercial Vehicle Systems
5306-01-556-5918W300254POSSIBLE MATCH
BOLT,MACHINE
Possible match (shared part number)Meritor Heavy Vehicle Systems, Llc
Cross-Reference Index
No manufacturer part numbers on file in the U.S. Government catalog.
Reference documents
Reference
Meaning
19860
3/2Design control — primary reference
U.S. Government activity
Related Parts
3530-00-885-8780POSSIBLE MATCH
PRESSER FOOT,SEWING MACHINE
3120-01-197-1092POSSIBLE MATCH
BEARING,WASHER,THRUST
19860
5360-01-390-6448POSSIBLE MATCH
SPRING,HELICAL,EXTENSION
19-860
5306-01-556-5918POSSIBLE MATCH
BOLT,MACHINE
W300254
Frequently Asked Questions
What is NSN 1650-00-348-1641?
NSN 1650-00-348-1641 is a Cartridge Assy,pump, classified under FSC 1650, Aircraft Hydraulic, Vacuum, and De-icing System Components. Status: active.
What NSN replaces 1650-00-348-1641?
4 possible matches (shared part number, not a government interchangeability claim): 3530-00-885-8780, 3120-01-197-1092, 5360-01-390-6448. Verify interchangeability with system specifications before substitution.
What are the specifications of 1650-00-348-1641?
Key specifications for 1650-00-348-1641: General Characteristics Item Description: BEARIUM BRONZE,1.595 IN. OD,0.312 IN. THK IN. 1 specification is documented in the U.S. Government catalog.
Is NSN 1650-00-348-1641 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 1650-00-348-1641?
NSN 1650-00-348-1641 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.