Part Number
Part Number:
NSN:
NIIN:
Item Name:
PLUG , EXPANSION
Definition:
A RELATIVELY THIN METALLIC ITEM, HAVING A CONCAVE OR CUPPED CONTOUR, DESIGNED TO EFFECT ITS OWN SEAL BY COMPRESSION AGAINST THE CIRCUMFERENCE OF A HOLE. IT IS USED AS A BLOWOUT PLUG IN BOILERS, ENGINES, AND THE LIKE TO RELIEVE THE PRESSURE CREATED BY THE EXPANSION OF FLUIDS CAUSED BY HEAT OR FREEZING.
CAGE Information
| Code | Company |
|---|---|
| 54497 | MARTIN MARIETTA TECHNOLOGIES INC SUB |
Federal Supply Class
Title
HARDWARE, COMMERCIAL
Inclusions:
INCLUDES ACCESS COVERS; BUMPERS; CASTERS; CABINET AND DOOR HARDWARE; CLEVISES; HINGES; LATCHES; STRAPS AND STRAPPING; TURNBUCKLES; WEBBED STRAPS.
Exclusions:
EXCLUDES WEAPONS SYSTEM HARDWARE (FSC 5342).
Characteristics (Decoded)
| MRC | Requirements Statement | Clear Text Reply |
|---|---|---|
| AGAV | END ITEM IDENTIFICATION | AIRCRAFT, B-2 BOMBER (ATB); HELICOPTER, MH-53E; KIDD CLASS DDG; ENGINE, AIRCRAFT, F100-PW-200 )F-16A/B/C/D); TICONDEROGA CLASS CG (47); SPRUANCE CLASS DD (963); HELICOPTER LANDING SYSTEM, LAMPS MK III; HELICOPTER, CARRIER BASED ASW, SH-60F; HELICOPTER, SEARCH AND RESCUE, HH-60H; RECOVERY ASSIST, SECURING AND TRAVERING (RAST) SYSTEM |
| AYTY | SMALLEST DIAMETER | 0.451 INCHES MINIMUM AND 0.452 INCHES MAXIMUM |
| SFTT | SURFACE TREATMENT | ANODIZE |
| HGTH | HEIGHT | 0.383 INCHES MINIMUM AND 0.397 INCHES MAXIMUM |
| STYL | STYLE DESIGNATOR | ERR-090 |
| ABHE | OUTSIDE DIAMETER | 0.467 INCHES MINIMUM AND 0.468 INCHES MAXIMUM |
| MATT | MATERIAL | ALUMINUM ALLOY |
| ABPX | MATERIAL THICKNESS | 0.016 INCHES MINIMUM AND 0.024 INCHES MAXIMUM |