NSN 1650-00-301-0748 · NIIN 003010748 · Part number 231948-503
Honeywell International Inc. Div Aerospace - Torrance · FSC 1650 — Aircraft Hydraulic, Vacuum, and De-icing System Components · FSG 16 — Aircraft Components and Accessories · CAGE 70210
Government record, cited
NSN 1650-00-301-0748 — this item is cataloged by the U.S. Government under National Stock Number 1650-00-301-0748. Manufacturer of record part number: 231948-503.
Also searched as1650-00-301-0748 ·
1650003010748 ·
NIIN 003010748 ·
00-301-0748 ·
FSC 1650 Aircraft Hydraulic, Vacuum, and De-icing System Components · CAGE 70210 · 231948-503
General Characteristics Item Description: BERYLLIUM COPPER,QQ-C-530,ALLOY 172,2.670 IN.LG O/A IN
1 manufacturer part number on file
Manufacturer of record: Honeywell International Inc. Div Aerospace - Torrance
Identification
NSN: 1650-00-301-0748
NIIN: 003010748
FSC: 1650 — Aircraft Hydraulic, Vacuum, and De-icing System Components
FSG: 16 — Aircraft Components and Accessories
Primary part number: 231948-503
Manufacturer: Honeywell International Inc. Div Aerospace - Torrance
General Description
The Retainer,seal,piston, cataloged under National Stock Number 1650-00-301-0748, 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 Honeywell International Inc. Div Aerospace - Torrance. Government technical data includes 1 specification, cited from the U.S. Government catalog. The record lists 1 manufacturer part number for this item, enabling identification through both NSN and commercial part number lookups. Current acquisition status: Active.
Technical Specifications
Parameter
Value
NSN
1650-00-301-0748
Primary Part Number
231948-503
Item Name
Retainer,seal,piston
FSC / FSG
1650 / 16 — Aircraft Hydraulic, Vacuum, and De-icing System Components
Manufacturer
Honeywell International Inc. Div Aerospace - Torrance
Status
ACTIVE
General Characteristics Item Description
BERYLLIUM COPPER,QQ-C-530,ALLOY 172,2.670 IN.LG O/A IN
Honeywell International Inc. Div Aerospace - Torrance (USA)
No interchangeability data on file.
Other items in FSC 1650 — Aircraft Hydraulic, Vacuum, and De-icing System Components
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
1650-00-011-0886
1650-00-011-0886 · Item name not on file
1650-00-013-3761
SLIDE,SELECTOR
1650-00-059-7742
PARTS KIT,SEAL REPLACEMENT,MECHA
1650-00-101-7836
CLIP,RETURN PLATE
1650-00-138-2779
FILTERING DISK,FLUID
1650-00-162-3907
PARTS KIT,LINEAR ACTUATING CYLIN
1650-00-594-3500
DISK,VALVE
1650-00-658-8056
PARTS KIT,VALVE
Frequently Asked Questions
What is NSN 1650-00-301-0748?
NSN 1650-00-301-0748 is a Retainer,seal,piston, manufactured by Honeywell International Inc. Div Aerospace - Torrance, classified under FSC 1650, Aircraft Hydraulic, Vacuum, and De-icing System Components. Status: active.
What part numbers are listed for NSN 1650-00-301-0748?
NSN 1650-00-301-0748 has 1 manufacturer part number on file: 231948-503 (Honeywell International Inc. Div Aerospace - Torrance).
What are the specifications of 231948-503?
Key specifications for 231948-503: General Characteristics Item Description: BERYLLIUM COPPER,QQ-C-530,ALLOY 172,2.670 IN.LG O/A IN; End Item Identification: AIRCRAFT MODEL F-14A A. 1 specification is documented in the U.S. Government catalog.
Is NSN 1650-00-301-0748 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 1650-00-301-0748?
NSN 1650-00-301-0748 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.