NSN 4310-01-602-3071 · NIIN 016023071 · Part number DDE A4570300445
W.w. Williams Company, the Llc Dba W W Williams Company-Midwest Division · FSC 4310 — Compressors and Vacuum Pumps · FSG 43 — Pumps and Compressors · CAGE 1B318
Government record, cited
NSN 4310-01-602-3071 — this item is cataloged by the U.S. Government under National Stock Number 4310-01-602-3071. Manufacturer of record part number: DDE A4570300445.
Also searched as4310-01-602-3071 ·
4310016023071 ·
NIIN 016023071 ·
01-602-3071 ·
FSC 4310 Compressors and Vacuum Pumps · CAGE 1B318 · DDE A4570300445 · A4570300445
Manufacturer of record: W.w. Williams Company, the Llc Dba W W Williams Company-Midwest Division
Identification
NSN: 4310-01-602-3071
NIIN: 016023071
FSC: 4310 — Compressors and Vacuum Pumps
FSG: 43 — Pumps and Compressors
Primary part number: DDE A4570300445
Manufacturer: W.w. Williams Company, the Llc Dba W W Williams Company-Midwest Division
General Description
The Crankshaft Bearing, cataloged under National Stock Number 4310-01-602-3071, is classified within Federal Supply Class 4310 (Compressors and Vacuum Pumps) of the Pumps and Compressors group. The manufacturer of record is W.w. Williams Company, the Llc Dba W W Williams Company-Midwest Division. The record lists 1 manufacturer part number for this item, enabling identification through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.
Technical Specifications
Parameter
Value
NSN
4310-01-602-3071
Primary Part Number
DDE A4570300445
Item Name
Crankshaft Bearing
FSC / FSG
4310 / 43 — Compressors and Vacuum Pumps
Manufacturer
W.w. Williams Company, the Llc Dba W W Williams Company-Midwest Division
W.w. Williams Company, the Llc Dba W W Williams Company-Midwest Division (USA)
Reference documents
Reference
Meaning
A4570300445
5/9Secondary reference
W.w. Williams Company, the Llc Dba W W Williams Company-Midwest Division
No interchangeability data on file.
Other items in FSC 4310 — Compressors and Vacuum Pumps
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
4310-00-000-0050
COMPRESSOR UNIT,RECIPROCATING
4310-00-001-0059
4310-00-001-0059 · Item name not on file
4310-00-001-2044
MOUNTING PAD,TANK,PRESSURE
4310-00-001-3477
PARTS KIT,VACUUM PUMP
4310-00-001-3493
VACUUM PUMP,ROTARY
4310-00-001-6194
4310-00-001-6194 · Item name not on file
4310-00-001-6381
4310-00-001-6381 · Item name not on file
4310-00-001-7755
PARTS KIT,VACUUM PUMP
Frequently Asked Questions
What is NSN 4310-01-602-3071?
NSN 4310-01-602-3071 is a Crankshaft Bearing, manufactured by W.w. Williams Company, the Llc Dba W W Williams Company-Midwest Division, classified under FSC 4310, Compressors and Vacuum Pumps. Status: active.
What part numbers are listed for NSN 4310-01-602-3071?
NSN 4310-01-602-3071 has 1 manufacturer part number on file: DDE A4570300445 (W.w. Williams Company, the Llc Dba W W Williams Company-Midwest Division).
What are the specifications of DDE A4570300445?
Key specifications for DDE A4570300445: End Item Identification: TRK TRACTOR C. 0 specifications are documented in the U.S. Government catalog.
Is NSN 4310-01-602-3071 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.