The Seal Segment,lower, cataloged under National Stock Number 1720-00-111-5529, is classified within Federal Supply Class 1720 (No Item Name Available) of the Aircraft Launch, Landing, and Ground Handling Equipment group. The primary manufacturer of record is Naval Air Warfare Center Aircraft Division Joint Base Jbmdl. This item has 13 commercial cross-references from 13 manufacturers, enabling identification through both NSN and commercial part number lookups. 8 verified substitutes exist in the government interchangeability database. Current acquisition status: Active.
| Item Name | Seal Segment,lower |
| FSC / FSG | 1720 — No Item Name Available (FSG 17) |
| Manufacturers | Airtronics, Llc (CAGE 58078); Pre-Mach Inc (CAGE 5S946); Computa-Base-Machining, Inc. (CAGE 0A396); Billet Industries Inc Dba Billet Industries Inc (CAGE 3DDL3); Penn State Tool & Die Corp (CAGE 58974) |
| Parameter | Value |
|---|---|
| NSN | 1720-00-111-5529 |
| Primary Part Number | 417242-3 |
| Item Name | Seal Segment,lower |
| FSC / FSG | 1720 / 17 — No Item Name Available |
| Manufacturer | Naval Air Warfare Center Aircraft Division Joint Base Jbmdl |
| Status | ACTIVE |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| 417242-3 | Airtronics, Llc (USA) |
| 417242-3 | Pre-Mach Inc (USA) |
| 417242-3 | Computa-Base-Machining, Inc. (USA) |
| 417242-3 | Billet Industries Inc Dba Billet Industries Inc (USA) |
| 417242-3 | Penn State Tool & Die Corp (USA) |
| 417242-3 | Hamill Manufacturing Company Dba Hamill Manufacturing Co (USA) |
| 417242-3 PRIMARY | Naval Air Warfare Center Aircraft Division Joint Base Jbmdl (USA) |
| 417242-3 | Honematic Machine Corporation Dba Pcx Aerosystems - Boylston Div Pcx Aerosystems - Boylston (USA) |
| 417242-3 | The Entwistle Company Llc (USA) |
| 417242-3 | G. S. E. Dynamics, Inc. Dba Gse Dynamics (USA) |
| 417242-3 | U.s.a. Spares Inc. (USA) |
| 417242-3 | Capy Machine Shop Inc. Dba Capy Machine Shop Inc (USA) |
| 417242-3 | Apex Manufacturing Company, Inc. Dba Apex Manufacturing Co (USA) |
NSN 1720-00-111-5529 is a Seal Segment,lower, manufactured by Naval Air Warfare Center Aircraft Division Joint Base Jbmdl, classified under FSC 1720 (No Item Name Available). Status: active.
NSN 1720-00-111-5529 has 13 cross-referenced part numbers: 417242-3 (Airtronics, Llc), 417242-3 (Pre-Mach Inc), 417242-3 (Computa-Base-Machining, Inc.), 417242-3 (Billet Industries Inc Dba Billet Industries Inc), 417242-3 (Penn State Tool & Die Corp) and 8 more.
There are 8 known substitutes for 1720-00-111-5529: 1720-00-001-4571, 1720-00-001-4572, 1720-00-001-4573 and 5 more. Verify interchangeability with system specifications before substitution.