| Item Name | Ring Piston |
| Federal Supply Group (FSG) | Aircraft Components and Accessories |
| Federal Supply Class (FSC) | 1650 Aircraft Hydraulic Vacuum and De icing System Components |
| National Item Identification Number (NIIN) | 00-077-8091 (000778091) |
| NCB Code | USA (00) |
| Manufacturer | Allied Signal Inc, Honeywell International Inc, Smuck Enterprises Inc |
| MRC | Criteria | Characteristic |
|---|---|---|
| AAGR | CROSS-SECTIONAL SHAPE STYLE | PLAIN RECTANGULAR, STRAIGHT FACE" |
| ACXD | RING STYLE | CONCENTRIC" |
| ACXF | RADIAL WALL THICKNESS | 0.0405 INCHES MINIMUM AND 0.0435 INCHES MAXIMUM" |
| ACXJ | OVERALL WIDTH | 0.0490 INCHES MINIMUM AND 0.0520 INCHES MAXIMUM" |
| ACXZ | STANDARD BORE DIAMETER | 3.567 INCHES" |
| ADTE | JOINT STYLE | DIAGONAL JOINT" |
| FEAT | SPECIAL FEATURES | 64,000 PSI MIN TENSILE STRENGTH; 3.625 IN. MIN OD; 0.080 IN. MIN WALL THK" |
| MATT | MATERIAL | ALUMINUM ALLOY 2024 OVERALL" |
| MDCL | MATERIAL DOCUMENT AND CLASSIFICATION | WW-T-700/3 T3 FED SPEC ALL MATERIAL RESPONSES OVERALL" |
| SFTT | SURFACE TREATMENT | ANODIZE OVERALL" |
| STDC | SURFACE TREATMENT DOCUMENT AND CLASSIFICATION | MIL-A-8625 TYPE 2 MIL SPEC ALL TREATMENT RESPONSES OVERALL" |
| ZZZV | FSC APPLICATION DATA | ACCUMULATOR,HYDRAULIC ACFT" |
| AAGR | CROSS-SECTIONAL SHAPE STYLE | PLAIN RECTANGULAR, STRAIGHT FACE" |
| ACXD | RING STYLE | CONCENTRIC" |
| ACXF | RADIAL WALL THICKNESS | 0.0405 INCHES MINIMUM AND 0.0435 INCHES MAXIMUM" |
| ACXJ | OVERALL WIDTH | 0.0490 INCHES MINIMUM AND 0.0520 INCHES MAXIMUM" |
| ACXZ | STANDARD BORE DIAMETER | 3.567 INCHES" |
| ADTE | JOINT STYLE | DIAGONAL JOINT" |
| FEAT | SPECIAL FEATURES | 64,000 PSI MIN TENSILE STRENGTH; 3.625 IN. MIN OD; 0.080 IN. MIN WALL THK" |
| MATT | MATERIAL | ALUMINUM ALLOY 2024 OVERALL" |
| MDCL | MATERIAL DOCUMENT AND CLASSIFICATION | WW-T-700/3 T3 FED SPEC ALL MATERIAL RESPONSES OVERALL" |
| SFTT | SURFACE TREATMENT | ANODIZE OVERALL" |
| STDC | SURFACE TREATMENT DOCUMENT AND CLASSIFICATION | MIL-A-8625 TYPE 2 MIL SPEC ALL TREATMENT RESPONSES OVERALL" |
| ZZZV | FSC APPLICATION DATA | ACCUMULATOR,HYDRAULIC ACFT" |
| Relevant Components for NSN - 1650-00-077-8091, 1650000778091 | ||||
| 1680-00-432-5325 (1680004325325) | 1680-01-204-3539 (1680012043539) | 1680-00-459-2057 (1680004592057) | 1650-01-326-9156 (1650013269156) | |
| 1680-01-488-4015 (1680014884015) | 1680-01-330-0125 (1680013300125) | 1680-01-451-9406 (1680014519406) | 1680-00-753-0532 (1680007530532) | |
| 1660-01-627-0089 (1660016270089) | 1620-00-304-6095 (1620003046095) | 1650-00-912-1351 (1650009121351) | 1680-01-524-1122 (1680015241122) | |
If You’re Ever Looking for NSN parts Or Have an Aircraft On Ground Situation, Don’t forget That We offer Competitive Pricing and Guaranteed On-Time Delivery.
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