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 |
|---|---|---|---|---|---|---|---|---|
| PM21794 | 77820 | A | 5 | 9 | 2 | 9Z | ||
| 21794 | 81579 | A | 5 | 9 | 1 | KE | ||
| PM21794 | 59501 | A | 5 | 9 | 2 | 9Z | ||
| 21794 | 59501 | A | 5 | 9 | 1 | KE | ||
| 21794 | 77820 | A | 3 | 2 | 1 | KE | ||
| PM21794 | 81579 | A | 5 | 9 | 2 | 9Z | ||
| 21813 | 59501 | A | 5 | 9 | 2 | 9Z | ||
| 21813 | 77820 | A | 5 | 9 | 2 | 9Z |
CAGE Information
| Code | Company |
|---|---|
| 59501 | UNISON INDUSTRIES LLC |
| 77820 | AMPHENOL CORPORATION DBA AMPHENOL AE |
| 81579 | MASON ELECTRIC COMPANY |
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 | TWO-PIECE |
| CQCF | CONSTRUCTION | TWO-PIECE |
| AFFX | PACKING INSIDE DIAMETER | 0.150 INCHES NOMINAL |
| ABHE | OUTSIDE DIAMETER | 0.490 INCHES NOMINAL |
| ADTJ | RETAINER THICKNESS | 0.070 INCHES NOMINAL |