The Filter Body,fluid, cataloged under National Stock Number 1650-00-451-7637, 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 Moog Military Aircraft Llc. Government technical data includes 6 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 1650-00-451-7637 |
| Primary Part Number | 3187570 |
| Item Name | Filter Body,fluid |
| FSC / FSG | 1650 / 16 — Aircraft Hydraulic, Vacuum, and De-icing System Components |
| Manufacturer | Moog Military Aircraft Llc |
| Status | ACTIVE |
| FSC Application Data | SERVOVALVE,HYDRAULIC,AIRCRAFT |
| Surface Treatment Document and Classification | MIL-1-6866,TYPE 1,CLASS 1 MIL SPEC SINGLE TREATMENT RESPONSE BODY |
| Body Outside Diameter | 1.980 INCHES MINIMUM AND 2.000 INCHES MAXIMUM IN |
| Body Length | 3.170 INCHES MINIMUM AND 3.190 INCHES MAXIMUM IN |
| Surface Treatment | ANODIZE BODY |
| Material | ALUMINUM ALLOY 2024 BODY |
| 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 |
|---|---|
| 3187570 PRIMARY | Moog Military Aircraft Llc (USA) |
| Reference | Meaning |
|---|---|
| 3187570 | 5/9 Secondary reference Allied-Signal Inc Dba Allied-Signal Aerospace Co Electrodynamics Div |
NSN 1650-00-451-7637 is a Filter Body,fluid, manufactured by Moog Military Aircraft Llc, classified under FSC 1650, Aircraft Hydraulic, Vacuum, and De-icing System Components. Status: active.
NSN 1650-00-451-7637 has 1 manufacturer part number on file: 3187570 (Moog Military Aircraft Llc).
Key specifications for 3187570: FSC Application Data: SERVOVALVE,HYDRAULIC,AIRCRAFT; Surface Treatment Document and Classification: MIL-1-6866,TYPE 1,CLASS 1 MIL SPEC SINGLE TREATMENT RESPONSE BODY; Body Outside Diameter: 1.980 INCHES MINIMUM AND 2.000 INCHES MAXIMUM IN; Body Length: 3.170 INCHES MINIMUM AND 3.190 INCHES MAXIMUM IN. 6 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.
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.