The Pulley and Bearing, cataloged under National Stock Number 4921-01-145-5348, is classified within Federal Supply Class 4921 (No Item Name Available) of the Maintenance and Repair Shop Equipment group. The primary manufacturer of record is Jered Llc. This item has 5 commercial cross-references from 4 manufacturers, enabling identification through both NSN and commercial part number lookups. 12 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
| Item Name | Pulley and Bearing |
| FSC / FSG | 4921 — No Item Name Available (FSG 49) |
| Manufacturers | Unidynamics/saint Louis Inc Conroe Opns (CAGE 95310); Jered Llc (CAGE 98523); Ingersoll-Rand Company Dba Ingersoll-Rand (CAGE 03990); Gulf Coast Holdings, Inc Dba Unidynamics (CAGE 0DHG4) |
| Parameter | Value |
|---|---|
| NSN | 4921-01-145-5348 |
| Primary Part Number | 12121000 ITEM 5 5 |
| Item Name | Pulley and Bearing |
| FSC / FSG | 4921 / 49 — No Item Name Available |
| Manufacturer | Jered Llc |
| Status | ACTIVE |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| 12121000 ITEM 55 | Unidynamics/saint Louis Inc Conroe Opns (USA) |
| 12121000 ITEM 5 5 PRIMARY | Jered Llc (USA) |
| 35853 PRIMARY | Ingersoll-Rand Company Dba Ingersoll-Rand (USA) |
| 12121000 | Unidynamics/saint Louis Inc Conroe Opns (USA) |
| 12121000 ITEM 5 5 | Gulf Coast Holdings, Inc Dba Unidynamics (USA) |
NSN 4921-01-145-5348 is a Pulley and Bearing, manufactured by Jered Llc, classified under FSC 4921 (No Item Name Available). Status: active.
NSN 4921-01-145-5348 has 5 cross-referenced part numbers: 12121000 ITEM 55 (Unidynamics/saint Louis Inc Conroe Opns), 12121000 ITEM 5 5 (Jered Llc), 35853 (Ingersoll-Rand Company Dba Ingersoll-Rand), 12121000 (Unidynamics/saint Louis Inc Conroe Opns), 12121000 ITEM 5 5 (Gulf Coast Holdings, Inc Dba Unidynamics).
There are 12 known substitutes for 4921-01-145-5348: 5120-00-241-3565, 4921-01-145-3294, 3040-01-145-3346 and 9 more. Verify interchangeability with system specifications before substitution.