The Cylinder Sleeve, cataloged under National Stock Number 4320-01-463-8975, is classified within Federal Supply Class 4320 (Power and Hand Pumps) of the Pumps and Compressors group. The manufacturer of record is Moog Inc. Dba Ampac-Isp Corp. Government technical data includes 1 specification, cited from the U.S. Government catalog. The record lists 1 manufacturer part number for this item, enabling identification through both NSN and commercial part number lookups. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4320-01-463-8975 |
| Primary Part Number | 37688 |
| Item Name | Cylinder Sleeve |
| FSC / FSG | 4320 / 43 — Power and Hand Pumps |
| Manufacturer | Moog Inc. Dba Ampac-Isp Corp |
| Status | ACTIVE |
| Material | STEEL |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | X |
| Part Number | Manufacturer |
|---|---|
| 37688 PRIMARY | Moog Inc. Dba Ampac-Isp Corp (USA) |
NSN 4320-01-463-8975 is a Cylinder Sleeve, manufactured by Moog Inc. Dba Ampac-Isp Corp, classified under FSC 4320, Power and Hand Pumps. Status: active.
NSN 4320-01-463-8975 has 1 manufacturer part number on file: 37688 (Moog Inc. Dba Ampac-Isp Corp).
Key specifications for 37688: Special Features: MATL SPEC: ASTM A519; REMARKS: GRADE 1018/1026, CDS MECH TUBING FROM PL 7584-38785 REV A; End Item Identification: ROTARY HYDRAULIC ACTUATOR MODEL 7584 ASSEMBLY, E/I 3010LLH778134; WSD: SEAWOLF CLASS SSN; Material: STEEL. 1 specification is documented in the U.S. Government catalog.
No hazard code in the DLA record (HMIC N). Hazard information on this page is shown exactly as it appears in the DLA record.
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-16.
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-18.