The Filter Element,fluid, cataloged under National Stock Number 1650-00-277-3274, 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 Goriziane Group Spa. The record lists 2 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. 38 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 8 items share a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Cancelled.
| Item Name | Filter Element,fluid |
| FSC / FSG | 1650 — Aircraft Hydraulic, Vacuum, and De-icing System Components (FSG 16) |
| Manufacturers | Goriziane Group Spa (CAGE A9271); Cummins Filtration (CAGE ZH590) |
| Parameter | Value |
|---|---|
| NSN | 1650-00-277-3274 |
| Primary Part Number | AN6235-4A |
| Item Name | Filter Element,fluid |
| FSC / FSG | 1650 / 16 — Aircraft Hydraulic, Vacuum, and De-icing System Components |
| Manufacturer | Goriziane Group Spa |
| Status | CANCELLED |
| Acquisition Status | CANCELLED |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | X |
| Part Number | Manufacturer |
|---|---|
| AN6235-4A | Goriziane Group Spa (ITA) |
| HF6369 | Cummins Filtration (AUS) |
| Reference | Meaning |
|---|---|
| 55659-24 | 5/9 Secondary reference True-Trace Div of Thiem Industries Inc |
| 4896 | 5/1 Secondary reference U.S. Government activity |
| 4330002773274 | 5/9 Secondary reference E.c.a Etablissement Centrald'approvisionnement Des Forces Armee |
| 4330002773274 | 6/9 Informative reference only E.c.a Etablissement Central Des Approvisionnements Des Forces Armees Royales |
| 573-04 | 5/9 Secondary reference Avox Systems Inc Dba Avox Systems Inc |
| 90C01-7023 | 5/9 Secondary reference Carrier Corp |
| 6655568 | 5/1 Secondary reference Pti Technologies Inc. |
| AN6235-4A (PAPER) | 2/2 Government specification standardization U.S. Government activity |
| 834999 | C/1 Advisory reference — outside the item-of-supply concept Eaton Aerospace, Llc Dba Jackson South |
| AN6235-4A | 5/9 Secondary reference Uni-Systems Inc |
| 038082 | 5/9 Secondary reference U.S. Government activity |
| MIL-F-5504 | 4/1 Identification reference U.S. Government activity |
| 506-85056 | 5/9 Secondary reference Parker-Hannifin Corporation Dba Pneutronics Div Hydraulic Pump Division |
| 23-10002 | 5/9 Secondary reference U.S. Government activity |
| 28605-D | 5/9 Secondary reference U.S. Government activity |
| 572759 | 5/1 Secondary reference U.S. Government activity |
| MILF5504B | 5/9 Secondary reference U.S. Government activity |
| AN6235-4A | C/1 Advisory reference — outside the item-of-supply concept Rankin Automation Company, L.l.c. Dba Walter a. Rankin |
| AC-9999F-UN12H | 5/1 Secondary reference Pall Aeropower Corp Sub of Pall Corp Mectron Industries Div |
| 1237-10-2218FPS | 5/9 Secondary reference Jesse Engineering Company Dba Jesse Engineering Co |
NSN 1650-00-277-3274 is a Filter Element,fluid, manufactured by Goriziane Group Spa, classified under FSC 1650, Aircraft Hydraulic, Vacuum, and De-icing System Components. Status: cancelled.
NSN 1650-00-277-3274 has 2 manufacturer part numbers on file: AN6235-4A (Goriziane Group Spa), HF6369 (Cummins Filtration).
8 possible matches (shared part number, not a government interchangeability claim): 4330-00-288-6907, 6210-00-299-3918, 4710-00-455-9732. Verify interchangeability with system specifications before substitution.
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 1650-00-277-3274 is currently cancelled. Check with the Defense Logistics Agency for current availability and authorized substitutes.
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.