The Cylinder Sleeve, cataloged under National Stock Number 4320-01-499-8397, is classified within Federal Supply Class 4320 (No Item Name Available) of the Pumps and Compressors group. The primary manufacturer of record is Moog Inc. Dba Ampac-Isp Corp. This item has 2 commercial cross-references from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 5 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4320-01-499-8397 |
| Primary Part Number | 42053 |
| Item Name | Cylinder Sleeve |
| FSC / FSG | 4320 / 43 — No Item Name Available |
| Manufacturer | Moog Inc. Dba Ampac-Isp Corp |
| Status | ACTIVE |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| LA40-42050-TD ITEM 3 | Moog Inc. Dba Ampac-Isp Corp (USA) |
| 42053 PRIMARY | Moog Inc. Dba Ampac-Isp Corp (USA) |
NSN 4320-01-499-8397 is a Cylinder Sleeve, manufactured by Moog Inc. Dba Ampac-Isp Corp, classified under FSC 4320 (No Item Name Available). Status: active.
NSN 4320-01-499-8397 has 2 cross-referenced part numbers: LA40-42050-TD ITEM 3 (Moog Inc. Dba Ampac-Isp Corp), 42053 (Moog Inc. Dba Ampac-Isp Corp).
There are 5 known substitutes for 4320-01-499-8397: 2940-00-316-0083, 6150-00-572-0434, 6645-01-016-0372 and 2 more. Verify interchangeability with system specifications before substitution.
Key specifications for 42053: End Item Identification: SEAWOLF CLASS SSN; Special Features: NEXT USED IN LINEAR HYDRAULIC ACTUATOR ASSY, MODEL LA40PTL. 2 total characteristics are documented in the Federal Logistics Information System.