The Idler Bushing,pulley, cataloged under National Stock Number 3020-01-049-9434, is classified within Federal Supply Class 3020 (Gears, Pulleys, Sprockets, and Transmission Chain) of the Mechanical Power Transmission Equipment group. The manufacturer of record is Emerson Electric Co Browning Mfg Div. Government technical data includes 1 specification, cited from the U.S. Government catalog. The record lists 2 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. 2 items share a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 3020-01-049-9434 |
| Primary Part Number | IDP1-5-8 |
| Item Name | Idler Bushing,pulley |
| FSC / FSG | 3020 / 30 — Gears, Pulleys, Sprockets, and Transmission Chain |
| Manufacturer | Emerson Electric Co Browning Mfg Div |
| Status | ACTIVE |
| General Characteristics Item Description | STEEL,C/O BUSHING,BALL BEARINGS,CAPSCREWS,STUD BOLT AND NUTS,3.000 IN. OD,3.640 IN. @O/A LG IN |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | X |
NSN 3020-01-049-9434 is a Idler Bushing,pulley, manufactured by Emerson Electric Co Browning Mfg Div, classified under FSC 3020, Gears, Pulleys, Sprockets, and Transmission Chain. Status: active.
NSN 3020-01-049-9434 has 2 manufacturer part numbers on file: 712332006 (U S Army Tank Automotive Command Amsta-Im-Mm), IDP1-5-8 (Emerson Electric Co Browning Mfg Div).
2 possible matches (shared part number, not a government interchangeability claim): 3120-01-089-2687, 3120-01-260-9909. Verify interchangeability with system specifications before substitution.
Key specifications for IDP1-5-8: General Characteristics Item Description: STEEL,C/O BUSHING,BALL BEARINGS,CAPSCREWS,STUD BOLT AND NUTS,3.000 IN. OD,3.640 IN. @O/A LG IN. 1 specification is documented in the U.S. Government catalog.
No hazard code in the DLA record (HMIC N). Hazard information on this page is shown exactly as it appears in the DLA record.
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.