| Item Name | Waveguideassembly |
| Federal Supply Group (FSG) | Electrical and Electronic Equipment Components |
| Federal Supply Class (FSC) | 5985 Antennas Waveguides and Related Equipment |
| National Item Identification Number (NIIN) | 00-296-1985 (002961985) |
| NCB Code | USA (00) |
| Manufacturer | Military Specifications, Lockheed Martin Corporation, Department Of The Navy, Joint Electronics Type Designation System |
| Part Number | Manufacturer | Item Name | Cage Code | RFQ |
|---|---|---|---|---|
| MIL-W-3970/13 | military specifications | waveguideassembly | 81349 | RFQ |
| M3970/13-011 | military specifications | waveguideassembly | 81349 | RFQ |
| 124972-1 | lockheed martin corporation | waveguideassembly | 03538 | RFQ |
| 5224-662337-6 | lockheed martin corporation | waveguideassembly | 56232 | RFQ |
| RE49D655 | department of the navy | waveguideassembly | 99993 | RFQ |
| UG 722 U | joint electronics type designation system | waveguideassembly | 80058 | RFQ |
| MIL-DTL-3970/13 | military specifications | waveguideassembly | 81349 | RFQ |
| MRC | Criteria | Characteristic |
|---|---|---|
| AAGR | CROSS-SECTIONAL SHAPE STYLE | INTERNAL,RECTANGULAR EXTERNAL,RECTANGULAR |
| AAJD | THREAD CLASS | 2B FIRST FLANGE ALL CONNECTION FACILITIES |
| AAJF | THREAD DIRECTION | RIGHT-HAND FIRST FLANGE ALL CONNECTION FACILITIES |
| ACJL | BEND ANGLE IN DEG | 90.0 SINGLE BEND H-PLANE |
| AHRV | TUBING WALL CONSTRUCTION STYLE | SEAMLESS SINGLE TUBING SEGMENT |
| AHSF | FLANGE QUANTITY | 2 |
| AHSY | FLANGE INSIDE HEIGHT | 0.311 INCHES NOMINAL FIRST FLANGE |
| AHSZ | FLANGE OUTSIDE WIDTH | 1.312 INCHES NOMINAL FIRST FLANGE |
| AHTA | FLANGE OUTSIDE HEIGHT | 1.312 INCHES NOMINAL FIRST FLANGE |
| AHTB | FLANGE INSIDE DIAMETER | 0.622 INCHES NOMINAL ALL FLANGES |
| AHTD | FLANGE DEPTH | 0.375 INCHES NOMINAL FIRST FLANGE |
| AHTN | FLANGE CONNECTING HOLE DIAMETER | 0.144 INCHES NOMINAL SECOND FLANGE ALL CONNECTION FACILITIES |
| AHTW | VOLTAGE STANDING WAVE RATIO | 1.04 |
| AHTX | INSERTION LOSS IN DECIBELS | 0.07 |
| CMLP | THREAD QUANTITY PER INCH | 32 FIRST FLANGE ALL CONNECTION FACILITIES |
| CQGM | MAXIMUM OPERATING PRESSURE | 30.0 POUNDS PER SQUARE INCH GAGE |
| CQHN | WAVEGUIDE OUTSIDE WIDTH | 0.702 INCHES NOMINAL |
| CQJX | NOMINAL THREAD SIZE | 0.138 INCHES FIRST FLANGE ALL CONNECTION FACILITIES |
| CRFH | WAVEGUIDE INSIDE WIDTH | 0.622 INCHES NOMINAL |
| CRLB | WAVEGUIDE INSIDE HEIGHT | 0.311 INCHES NOMINAL |
| CSFC | WAVEGUIDE OUTSIDE HEIGHT | 0.391 INCHES NOMINAL |
| CSPL | WAVEGUIDE LONGER OFFSET DISTANCE | 2.586 INCHES MINIMUM AND 2.616 INCHES MAXIMUM |
| CSQT | FLANGE CONNECTING FACILITY AND QUANTITY | 4 THREADED HOLE FIRST FLANGE ALL CONNECTION FACILITIES |
| CSQT | FLANGE CONNECTING FACILITY AND QUANTITY | 4 UNTHREADED HOLE SECOND FLANGE ALL CONNECTION FACILITIES |
| CTCJ | FLANGE STYLE | CHOKE TYPE FIRST FLANGE |
| CTCJ | FLANGE STYLE | COVER TYPE SECOND FLANGE |
| CWBG | WAVEGUIDE OFFSET DISTANCE | 2.586 INCHES MINIMUM AND 2.616 INCHES MAXIMUM |
| FEAT | SPECIAL FEATURES | MTG HOLES SPACED ON 0.994 IN.BY 0.994 IN.MTG CENTERS ON EA FLANGE,TEST DATA DOCUMENT: A81349-MIL-W-3970 |
| FLEX | FLEXIBILITY | RIGID SINGLE TUBING SEGMENT |
| MATT | MATERIAL | COPPER ALLOY SINGLE TUBING SEGMENT |
| PMLC | PRECIOUS MATERIAL AND LOCATION | TUBING SURFACE SILVER |
| PRMT | PRECIOUS MATERIAL | SILVER |
| SFTT | SURFACE TREATMENT | SILVER SINGLE TUBING SEGMENT INSIDE SURFACES |
| STYL | STYLE DESIGNATOR | BEND TYPE |
| THSD | THREAD SERIES DESIGNATOR | UNC FIRST FLANGE ALL CONNECTION FACILITIES |
| ZZZK | SPECIFICATION/STANDARD DATA | 81349-MIL-W-3970/13 GOVERNMENT SPECIFICATION |
| Relevant Components for NSN - 5985-00-296-1985, 5985002961985 | ||||
| 5975-01-629-6429 (5975016296429) | 5998-01-305-2341 (5998013052341) | 5930-01-584-0809 (5930015840809) | 5962-01-210-3065 (5962012103065) | |
| 5905-00-175-4284 (5905001754284) | 5950-01-458-0903 (5950014580903) | 5920-01-490-0904 (5920014900904) | 5998-01-475-9891 (5998014759891) | |
| 5995-01-575-7529 (5995015757529) | 5962-01-310-7304 (5962013107304) | 5935-01-240-1468 (5935012401468) | 5995-01-374-0247 (5995013740247) | |
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