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| 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) | 01-278-8683 (012788683) |
| NCB Code | USA (01) |
| Manufacturer | R P S Inc, Warren Pumps Llc |
| MRC | Criteria | Characteristic |
|---|---|---|
| ABHP | OVERALL LENGTH | 1.188 INCHES NOMINAL |
| CSYM | SURFACE FINISH | 125.0 MICROINCHES INSIDE |
| BZLX | CORNER SHAPE | SQUARE ALL CORNERS |
| AYRG | INTERNAL FLANGE WIDTH | 0.250 INCHES NOMINAL |
| AYRK | SMALLEST EXTERNAL ANCHOR FLANGE RADIUS | 3.750 INCHES NOMINAL |
| AYRM | DISTANCE BELOW CENTERLINE | 0.062 INCHES NOMINAL |
| FEAT | SPECIAL FEATURES | 2 EQUAL GROOVES;7.969 IN. FLANGE DIA OPPOSITE LOCKING END |
| MATT | MATERIAL | COPPER ALLOY |
| AYRE | INTERNAL FLANGE INSIDE DIAMETER | 3.500 INCHES NOMINAL |
| AYRJ | CENTER FLANGE THICKNESS | 0.750 INCHES NOMINAL |
| AYRL | LARGEST EXTERNAL ANCHOR FLANGE RADIUS | 3.969 INCHES NOMINAL |
| AAQL | BODY STYLE | GROOVED W/INTERNAL AND EXTERNAL FLANGE |
| ABGA | GROOVE DEPTH | 0.031 INCHES NOMINAL |
| ABGF | GROOVE WIDTH | 0.062 INCHES NOMINAL |
| ANTT | DISTANCE FROM END TO GROOVE CENTER | 0.375 INCHES NOMINAL |
| ADAS | BODY INSIDE DIAMETER | 7.000 INCHES NOMINAL |
| ADAR | BODY OUTSIDE DIAMETER | 7.685 INCHES NOMINAL |
| AJFM | END TO FLANGE DISTANCE | 0.250 INCHES NOMINAL |
| Relevant Components for NSN - 4320-01-278-8683, 4320012788683 | ||||
| 4320-01-183-2218 (4320011832218) | 4330-01-465-3718 (4330014653718) | 4320-00-081-9094 (4320000819094) | 4320-01-111-0216 (4320011110216) | |
| 4320-00-398-9384 (4320003989384) | 4320-01-431-4264 (4320014314264) | 4320-01-169-8109 (4320011698109) | 4320-00-411-8188 (4320004118188) | |
| 4330-01-275-9180 (4330012759180) | 4320-01-278-1475 (4320012781475) | 4320-01-511-1331 (4320015111331) | 4320-00-576-0184 (4320005760184) | |
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