National Stock Number (NSN) Output Data
Definition:
AN ITEM DESIGNED TO FIT OVER A PACKING GLAND BY MATING WITH A SURFACE OF A SECOND PART WHICH TOGETHER WILL RETAIN INTO A NARROW GROOVE OR CONFINED SPACE THE PACKING, PREFORMED OR O-RING, OR AN ITEM DESIGNED TO FIT OVER A ROD OR SHAFT, TO MATE WITH A STUFFING BOX TO CONFINE PACKING MATERIAL. IT MAY FUNCTION AS A STATIC OR DYNAMIC SEAL RETAINER WITH THE PACKING LOCATED ON, AROUND, OR IN THE CENTERLINE DIRECTION OF THE ROD OR SHAFT AXIS. IT MAY HAVE HOLES OR JOINTS FOR MOUNTING, BE THREADED OR UNTHREADED. SEE ALSO PACKING NUT AND PACKING NUT, STUFFING TUBE.
Reference/Part Number
| Part Number | CAGE | Status | RNCC | RNVC | DAC | RNAAC | MSDS | SADC |
|---|---|---|---|---|---|---|---|---|
| 205A438P1 | 79039 | A | 5 | 2 | A | TX | ||
| 205A438P1 | 20723 | C | 5 | 9 | A | TX | ||
| 205A438P1 | 04YE2 | A | 3 | 2 | 5 | ZZ | ||
| 205A438P1 | 03538 | A | 7 | 2 | A | TX |
CAGE Information
| Code | Company |
|---|---|
| 03538 | LOCKHEED MARTIN CORPORATION DBA MS2 |
| 79039 | U.S. GRAPHITE INC. |
| 20723 | VALCORE MANUFACTURING LLC USE CAGE C |
| 04YE2 | VALCORE MANUFACTURING LLC |
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 |
|---|---|---|
| ADYT | CENTER HOLE DIAMETER | 5.750 INCHES MINIMUM AND 5.752 INCHES MAXIMUM |
| ADYT | CENTER HOLE DIAMETER | 5.750 INCHES MINIMUM AND 5.752 INCHES MAXIMUM |
| MDCL | MATERIAL DOCUMENT AND CLASSIFICATION | GRAPHITAR 14 CAGEC 79039 MFR REF ALL MATERIAL RESPONSES OVERALL |
| MATT | MATERIAL | CARBON GRAPHITE OVERALL AND GRAPHITE OVERALL |
| AAGR | CROSS-SECTIONAL SHAPE STYLE | CUP |
| ADVN | CROSS-SECTIONAL HEIGHT | 0.365 INCHES MINIMUM AND 0.385 INCHES MAXIMUM |
| ADYU | PERIPHERAL DIAMETER | 7.000 INCHES NOMINAL |