The Pully,tensioner, cataloged under National Stock Number 2990-01-458-0593, is classified within Federal Supply Class 2990 (No Item Name Available) of the Engine Accessories group. The primary manufacturer of record is Brewer Machine & Gear Co. This item has 3 commercial cross-references from 3 manufacturers, enabling identification through both NSN and commercial part number lookups. 3 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 2990-01-458-0593 |
| Primary Part Number | P2B |
| Item Name | Pully,tensioner |
| FSC / FSG | 2990 / 29 — No Item Name Available |
| Manufacturer | Brewer Machine & Gear Co |
| Status | ACTIVE |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| 3468AS803-1 | Naval Air Systems Command Managed Original Design Activity Not Material/parts Supplier (USA) |
| P2B PRIMARY | Brewer Machine & Gear Co (USA) |
| PH-6420-4 | New Hampshire Industries, Inc Div H. Neuman & Company (USA) |
NSN 2990-01-458-0593 is a Pully,tensioner, manufactured by Brewer Machine & Gear Co, classified under FSC 2990 (No Item Name Available). Status: active.
NSN 2990-01-458-0593 has 3 cross-referenced part numbers: 3468AS803-1 (Naval Air Systems Command Managed Original Design Activity Not Material/parts Supplier), P2B (Brewer Machine & Gear Co), PH-6420-4 (New Hampshire Industries, Inc Div H. Neuman & Company).
There are 3 known substitutes for 2990-01-458-0593: 5995-00-161-8727, 6680-00-527-9671, 5940-00-636-5539. Verify interchangeability with system specifications before substitution.
Key specifications for P2B: End Item Identification: AS37A-3 KIT; MEPPS; Special Features: PART OF THE DRIVE PACKAGE 2 KIT. 2 total characteristics are documented in the Federal Logistics Information System.