NSN 2930-01-653-5933 — this item is cataloged by the U.S. Government under National Stock Number 2930-01-653-5933. Manufacturer of record part number: 21920925.
Also searched as2930-01-653-5933 ·
2930016535933 ·
NIIN 016535933 ·
01-653-5933 ·
FSC 2930 Engine Cooling System Components, Nonaircraft · CAGE 4KLA5 · 21920925
The Tank,radiator,overflow, cataloged under National Stock Number 2930-01-653-5933, is classified within Federal Supply Class 2930 (Engine Cooling System Components, Nonaircraft) of the Engine Accessories group. The manufacturer of record is Contract Project Management, Llc Dba Contract Project Management. 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
2930-01-653-5933
Primary Part Number
21920925
Item Name
Tank,radiator,overflow
FSC / FSG
2930 / 29 — Engine Cooling System Components, Nonaircraft
Other items in FSC 2930 — Engine Cooling System Components, Nonaircraft
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
2930-00-008-1759
CAP,FILLER OPENING
2930-00-011-8885
2930-00-011-8885 · Item name not on file
2930-00-023-5186
CORE ASSEMBLY,OIL COOLER
2930-00-032-6470
2930-00-032-6470 · Item name not on file
2930-00-035-7667
2930-00-035-7667 · Item name not on file
2930-00-036-5099
2930-00-036-5099 · Item name not on file
2930-00-058-6570
2930-00-058-6570 · Item name not on file
2930-00-059-5776
2930-00-059-5776 · Item name not on file
Frequently Asked Questions
What is NSN 2930-01-653-5933?
NSN 2930-01-653-5933 is a Tank,radiator,overflow, manufactured by Contract Project Management, Llc Dba Contract Project Management, classified under FSC 2930, Engine Cooling System Components, Nonaircraft. Status: active.
What part numbers are listed for NSN 2930-01-653-5933?
NSN 2930-01-653-5933 has 1 manufacturer part number on file: 21920925 (Contract Project Management, Llc Dba Contract Project Management).
What are the specifications of 21920925?
Key specifications for 21920925: Special Features: CONVERSION KIT PN 21989777 IS NEEDED; Part Name Assigned by Controlling Agency: EXPANSION TANK; End Item Identification: USCG ICE BREAKING TUG 140 FT (WTGB) FT. 0 specifications are documented in the U.S. Government catalog.
Is NSN 2930-01-653-5933 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.