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National Stock Number (NSN) Output Data

NSN:
NIIN:
Item Name:
RETAINER , PACKING

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
MS28774-011 81349 M 4 1 3 HX
MS28774-011 96906 M 5 1 3 HX
D3818PC8 99682 A 5 1 C HX
L 5349T-4PP(L)-485 PIECE 11 91816 A 5 1 C HX

CAGE Information

Code Company
81349 MILITARY SPECIFICATIONS PROMULGATED
96906 MILITARY STANDARDS PROMULGATED BY MI
99682 CARTER CONTROLS A FIGGIE INTL CO
91816 CIRCOR AEROSPACE INC. DBA CIRCLE SEA

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
CRTL CRITICALITY CODE JUSTIFICATION ZZZW
ADYT CENTER HOLE DIAMETER 0.326 INCHES MINIMUM AND 0.328 INCHES MAXIMUM
AQNE JOINT TYPE SCARF-PERIPHERAL RETAINER
ZZZW DEPARTURE FROM CITED DOCUMENT MATERIAL WILL BE IN ACCORDANCE WITH SHIPS PARTS CONTROL CENTER ACTIVITY HX QUALITY CONTROL,MANUFACTURING AND TESTING SPECIFICATIONS
AAGR CROSS-SECTIONAL SHAPE STYLE SQUARE/RECTANGULAR
ADVN CROSS-SECTIONAL HEIGHT 0.045 INCHES MINIMUM AND 0.052 INCHES MAXIMUM
ADYU PERIPHERAL DIAMETER 0.430 INCHES MINIMUM AND 0.436 INCHES MAXIMUM
MATT MATERIAL PLASTIC POLYTETRAFLUOROETHYLENE OVERALL

Similar Parts

MS28774-011 , MS28774011 , 5330-01-225-4218 , 5330012254218 , 012254218 , MS28774-011 , MS28774-011 , D3818PC8 , L 5349T-4PP(L)-485 PIECE 11 ,