National Stock Number (NSN) Output Data
Definition:
AN ITEM COMPOSED OF A COMPRESSIBLE NONMETALLIC RING WHICH MAY BE LOOSELY FITTED INTO A NONCOMPRESSIBLE RETAINING RING, OR MAY BE OF ONE PIECE CONSTRUCTION WITH THE COMPRESSIBLE RING MOLDED AND/OR MECHANICALLY CONNECTED TO THE RETAINER. IT IS SPECIFICALLY DESIGNED TO FORM A FLUID TIGHT SEAL WHEN COMPRESSED BY A PACKING NUT, GLAND, ETC., BETWEEN FIXED SURFACES AND A CYLINDRICAL ITEM PASSING THROUGH IT. EXCLUDES SEAL, PLAIN, ENCASED.
Reference/Part Number
| Part Number | CAGE | Status | RNCC | RNVC | DAC | RNAAC | MSDS | SADC |
|---|---|---|---|---|---|---|---|---|
| 742H7MR-987-N | 72902 | R | 5 | 9 | 2 | SB | ||
| 742H7MR-987-N | C3125 | A | 5 | 2 | 6 | ZG | ||
| 742H7MR-987-N | 5F573 | A | 3 | 2 | 2 | SB |
CAGE Information
| Code | Company |
|---|---|
| 5F573 | GREENE TWEED & CO. INC. |
| 72902 | PALMETTO INC |
| C3125 | GREENE TWEED & CO. GMBH DICHTUNGSSYS |
Federal Supply Class
Title
PACKING AND GASKET MATERIALS
Inclusions:
INCLUDES GENERAL PURPOSE OIL GREASE, AIR, LIQUID, GAS, AND CHEMICAL SEALS; OAKUM; PREFABRICATED GASKETS AND SEALS DESIGNED FOR A SINGLE SPECIFIC APPLICATION.
Exclusions:
EXCLUDES O-RINGS (FSC 5331); BULK MATERIAL ITEMS, SUCH AS; RUBBER, CORK, AND ASBESTOS SHEETS AND STRIPS (FSG 93); LIQUID GASKET MATERIALS (RTV, PERMATEX, ETC.) (FSG 80); RFI AND EMI SEALS AND GASKETS (FSC 5999), AND ALL SEAL RETAINERS.
Characteristics (Decoded)
| MRC | Requirements Statement | Clear Text Reply |
|---|---|---|
| CQCF | CONSTRUCTION | ONE-PIECE |
| MATT | MATERIAL | PLASTIC POLYTETRAFLUOROETHYLENE RETAINER |
| AFFX | PACKING INSIDE DIAMETER | 4.771 INCHES MINIMUM AND 4.773 INCHES MAXIMUM |
| MATT | MATERIAL | RUBBER FLUOROCARBON CLASS FPM PACKING |
| ADTJ | RETAINER THICKNESS | 0.408 INCHES MINIMUM AND 0.413 INCHES MAXIMUM |
| ABHE | OUTSIDE DIAMETER | 5.249 INCHES MINIMUM AND 5.251 INCHES MAXIMUM |