| Item Name | Flange Pipe |
| Federal Supply Group (FSG) | Pipe Tubing Hose and Fittings |
| Federal Supply Class (FSC) | 4730 Hose Pipe Tube Lubrication and Railing Fittings |
| National Item Identification Number (NIIN) | 00-256-8557 (002568557) |
| NCB Code | USA (00) |
| Manufacturer | Military Specifications, Allied Plumbing Sales Co Inc |
| MRC | Criteria | Characteristic |
|---|---|---|
| ABKG | BOLT CIRCLE DIAMETER | 4.437 INCHES NOMINAL |
| ABKK | FLANGE DIAMETER | 5.562 INCHES NOMINAL |
| ABNM | THICKNESS | 0.500 INCHES NOMINAL |
| ACSU | NOMINAL PIPE SIZE FOR WHICH DESIGNED | 2.000 INCHES |
| AECS | BOLT HOLE QUANTITY | 6 |
| AHNX | BOLT HOLE DIAMETER | 0.562 INCHES NOMINAL |
| AJEM | FLANGE SECTION STYLE | PLAIN FACE |
| AKWE | FACE SEATING SURFACE CONDITION | SERRATED |
| CQCJ | MAXIMUM OPERATING PRESSURE AND MEDIA FOR WHICH DESIGNED | 150.0 POUNDS PER SQUARE INCH STEAM AND 200.0 POUNDS PER SQUARE INCH GAS AND 200.0 POUNDS PER SQUARE INCH OIL AND 200.0 POUNDS PER SQUARE INCH WATER |
| CRWH | MAXIMUM OPERATING TEMP AND MEDIA FOR WHICH DESIGNED | 775.0 DEG FAHRENHEIT STEAM AND 300.0 DEG FAHRENHEIT GAS AND 300.0 DEG FAHRENHEIT OIL AND 300.0 DEG FAHRENHEIT WATER |
| MATT | MATERIAL | STEEL |
| STYL | STYLE DESIGNATOR | ROUND,ONE BOLT HOLE CIRCLE |
| ZZZT | NONDEFINITIVE SPEC/STD DATA | C TYPE AND 2IN. SIZE |
| ZZZX | DEPARTURE FROM CITED DESIGNATOR | AS MODIFIED BY THK OF FLANGE |
| Relevant Components for NSN - 4730-00-256-8557, 4730002568557 | ||||
| 4730-01-469-3594 (4730014693594) | 4720-00-236-0082 (4720002360082) | 4730-01-594-7646 (4730015947646) | 4730-01-658-6133 (4730016586133) | |
| 4710-01-489-1638 (4710014891638) | 4720-01-348-4338 (4720013484338) | 4730-01-329-2969 (4730013292969) | 4720-01-657-3820 (4720016573820) | |
| 4720-00-631-3173 (4720006313173) | 4730-01-496-8185 (4730014968185) | 4720-00-012-3581 (4720000123581) | 4730-01-242-7736 (4730012427736) | |
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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