The Pulley,groove, cataloged under National Stock Number 3020-00-927-1617, is classified within Federal Supply Class 3020 (No Item Name Available) of the Mechanical Power Transmission Equipment group. The primary manufacturer of record is Apex Tool Group, Llc. Government technical data includes 20 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 9 commercial cross-references from 8 manufacturers, enabling identification through both NSN and commercial part number lookups. 7 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 3020-00-927-1617 |
| Primary Part Number | B&L BLOCK CO.FIG # 4241 |
| Item Name | Pulley,groove |
| FSC / FSG | 3020 / 30 — No Item Name Available |
| Manufacturer | Apex Tool Group, Llc |
| Status | ACTIVE |
| Integral Cooling Vane | NOT INCLUDED |
| Groove Shape | U |
| Counterbore Feature | NOT INCLUDED |
| Bearings | INCLUDED |
| Bearing Quantity | 1 |
| Face Width | 1.000 INCHES NOMINAL IN |
| Bore Type | STRAIGHT |
| Design Form | PLAIN |
| Groove Quantity | 1 |
| Bore Feature | INCLUDED |
| Material | STEEL OVERALL |
| Shaft Size for Which Designed | 1.125 INCHES NOMINAL IN |
| Lightening Hole | NOT INCLUDED |
| Bearing Type | SLEEVE |
| Style Designator | PLAIN |
| Distance From Outside Flange/rim to Hub End and Location | 0.031 INCHES NOMINAL BOTH ENDS IN |
| Split Hub Feature | NOT INCLUDED |
| Protruding Hub Characteristic | PLAIN |
| Surface Treatment | ZINC |
| Outside Diameter | 10.000 INCHES NOMINAL IN |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| B&L BLOCK CO.FIG # 4241 | Apex Tool Group, Llc (USA) |
| 4195578 | Amz Alabama Inc. (USA) |
| 4241 | Brewer-Titchner Corp Sub Joslyn Mfg and Supply Co (USA) |
| 322641-1 | Naval Air Warfare Center Aircraft Division Joint Base Jbmdl (USA) |
| 145-451094KK17 | Rohr, Inc. Dba Rohr Industries Inc Div Rohr Inc., a Part of Collins Aerospace (USA) |
| 4195578 | Fnss Savunma Sistemleri Anonim Sirketi (TUR) |
| 4195578 | Bae Systems Land & Armaments L.p. (USA) |
| B&L BLOCK CO.FIG # 4241 | Apex Tool Group (USA) |
| 145-451092MM15 | Rohr, Inc. Dba Rohr Industries Inc Div Rohr Inc., a Part of Collins Aerospace (USA) |
NSN 3020-00-927-1617 is a Pulley,groove, manufactured by Apex Tool Group, Llc, classified under FSC 3020 (No Item Name Available). Status: active.
NSN 3020-00-927-1617 has 9 cross-referenced part numbers: B&L BLOCK CO.FIG # 4241 (Apex Tool Group, Llc), 4195578 (Amz Alabama Inc.), 4241 (Brewer-Titchner Corp Sub Joslyn Mfg and Supply Co), 322641-1 (Naval Air Warfare Center Aircraft Division Joint Base Jbmdl), 145-451094KK17 (Rohr, Inc. Dba Rohr Industries Inc Div Rohr Inc., a Part of Collins Aerospace) and 4 more.
There are 7 known substitutes for 3020-00-927-1617: 5975-00-042-7138, 5999-00-259-5098, 4820-00-554-8715 and 4 more. Verify interchangeability with system specifications before substitution.
Key specifications for B&L BLOCK CO.FIG # 4241: Integral Cooling Vane: NOT INCLUDED; Groove Shape: U; Overall Length: 1.062 INCHES NOMINAL IN; Counterbore Feature: NOT INCLUDED. 22 total characteristics are documented in the Federal Logistics Information System.