The Dampener,fluid Pressure, cataloged under National Stock Number 1650-00-710-9960, is classified within Federal Supply Class 1650 (Aircraft Hydraulic, Vacuum, and De-icing System Components) of the Aircraft Components and Accessories group. The manufacturer of record is Operating & Maintenance Specialties Inc. Government technical data includes 13 specifications, 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 | 1650-00-710-9960 |
| Primary Part Number | 11D2-3F |
| Item Name | Dampener,fluid Pressure |
| FSC / FSG | 1650 / 16 — Aircraft Hydraulic, Vacuum, and De-icing System Components |
| Manufacturer | Operating & Maintenance Specialties Inc |
| Status | ACTIVE |
| FSC Application Data | C-130 AIRCRAFT HYDRAULIC SYSTEMS |
| Removable Piston | PROVIDED |
| Operating Pressure Range | +0.0 TO 3000.0 POUNDS PER SQUARE INCH LBS |
| Tube Connection Type | FLARED |
| Piston Size Designation | 02 |
| Thread Location | EXTERNAL |
| Additional Piston Size Designation | 03 AND 04 |
| Threaded Direct Pressure Connection | PROVIDED |
| Fluid Type for Which Designed | 0IL |
| Thread Size | 7/16 IN. -20 THD IN |
| Screw Thread Series Designator | UNF |
| Material | ALUMINUM |
| Connection Quantity | 2 |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL Q — CCL Item — Commerce Control List |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | X |
| Part Number | Manufacturer |
|---|---|
| 11D2-3F PRIMARY | Operating & Maintenance Specialties Inc (USA) |
NSN 1650-00-710-9960 is a Dampener,fluid Pressure, manufactured by Operating & Maintenance Specialties Inc, classified under FSC 1650, Aircraft Hydraulic, Vacuum, and De-icing System Components. Status: active.
NSN 1650-00-710-9960 has 1 manufacturer part number on file: 11D2-3F (Operating & Maintenance Specialties Inc).
Key specifications for 11D2-3F: FSC Application Data: C-130 AIRCRAFT HYDRAULIC SYSTEMS; Removable Piston: PROVIDED; Operating Pressure Range: +0.0 TO 3000.0 POUNDS PER SQUARE INCH LBS; Overall Length: 2.750 INCHES NOMINAL IN. 13 specifications are 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.
NSN 1650-00-710-9960 has DEMIL Code Q. Demilitarization may be required before disposal or transfer to non-military entities.
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.