| Item Name | Ring Wearing |
| Federal Supply Group (FSG) | Pumps and Compressors |
| Federal Supply Class (FSC) | 4320 Power And Hand Pumps |
| National Item Identification Number (NIIN) | 00-979-3803 (009793803) |
| NCB Code | USA (00) |
| Manufacturer | Curtiss Wright Electro Mechanical Corporation |
| MRC | Criteria | Characteristic |
|---|---|---|
| CSYM | SURFACE FINISH | 125.0 MICROINCHES ALL SURFACES |
| AJFM | END TO FLANGE DISTANCE | 0.188 INCHES NOMINAL |
| ADNA | MINOR OUTSIDE DIAMETER | 3.250 INCHES NOMINAL |
| ABKK | FLANGE DIAMETER | 5.438 INCHES NOMINAL |
| ADAS | BODY INSIDE DIAMETER | 2.578 INCHES MINIMUM AND 2.625 INCHES MAXIMUM |
| BZLX | CORNER SHAPE | SQUARE ALL CORNERS |
| AYRJ | CENTER FLANGE THICKNESS | 0.375 INCHES NOMINAL |
| ABKG | BOLT CIRCLE DIAMETER | 4.750 INCHES NOMINAL |
| AEBV | UNTHREADED MOUNTING HOLE DIAMETER | 0.281 INCHES NOMINAL |
| MDCL | MATERIAL DOCUMENT AND CLASSIFICATION | QQ-C-390 FED SPEC SINGLE MATERIAL RESPONSE |
| FEAT | SPECIAL FEATURES | WITH SIX MTG HOLES;0.281 IN. ID; COUNTERBORED TO 0.438 IN. MIN TO 0.454 IN. MAX ID BY 0.234 IN. MIN TO 0.250 IN. MAX DEPTH |
| AAQL | BODY STYLE | EXTERNAL FLANGE |
| MATT | MATERIAL | COPPER ALLOY |
| AECS | BOLT HOLE QUANTITY | 6 |
| ADAR | BODY OUTSIDE DIAMETER | 4.246 INCHES MINIMUM AND 4.248 INCHES MAXIMUM |
| ABHP | OVERALL LENGTH | 0.750 INCHES NOMINAL |
| Relevant Components for NSN - 4320-00-979-3803, 4320009793803 | ||||
| 4330-01-485-4209 (4330014854209) | 4320-01-165-5088 (4320011655088) | 4320-01-511-3630 (4320015113630) | 4320-01-050-1295 (4320010501295) | |
| 4320-00-012-2391 (4320000122391) | 4320-00-912-4603 (4320009124603) | 4320-01-512-1125 (4320015121125) | 4320-00-229-5451 (4320002295451) | |
| 4320-00-471-1397 (4320004711397) | 4320-00-398-9528 (4320003989528) | 4320-01-104-2399 (4320011042399) | 4330-01-479-4561 (4330014794561) | |
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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