RING PRONG SNAP BUTTON-9MM SHALL BE
MADE AS PER MATERIAL GIVEN IN 4741-1968,
ALL FOUR PARTS SHALL BE NIKLE-PLATED AND
CONFORM TO GRADE-B OF IS:1068-1958. SNAP
SHALL DISENGAGE WHENTHEY ARE SUBJECT TO
PULL WITH 1.0 +/-0.3 kgf APPLIED ALONGITS
CENTRE LINE ASPER ASTM D4846-
96(REAPPROVED 2011).DESIGN/DIMENSIONS
AS PER SAMPLE HELD IN CQA(T&C),KANPUR.AS
PER RELEVANT CLAUSE OF SPECIFICATIONA
Specification
RING PRONG SNAP BUTTON-9MM SHALL BE
MADE AS PER MATERIAL GIVEN IN 4741-1968,
ALL FOUR PARTS SHALL BE NIKLE-PLATED AND
CONFORM TO GRADE-B OF IS:1068-1958. SNAP
SHALL DISENGAGE WHENTHEY ARE SUBJECT TO
PULL WITH 1.0 +/-0.3 kgf APPLIED ALONGITS
CENTRE LINE ASPER ASTM D4846-
96(REAPPROVED 2011).DESIGN/DIMENSIONS
AS PER SAMPLE HELD IN CQA(T&C),KANPUR.AS
PER RELEVANT CLAUSE OF SPECIFICATIONA
Drawing no.
Manufacturing Technology
Testing / Inspection Facility
21
3394464
Set
34405
201701920/pv/1556(A)/eot/f
Ordnance Equipment Factory
The General Manager,
Kanpur
Kanpur
Kanpur, Uttar Pradesh
208001
OBTURATING COPPER BAND 143mm +0.6 MM O/D X 10 mm +0.75 mm WALL THICK X STANDARD LENGTH TO SPECN. IS: 2501-72, FRTP-1. ANNEALED WITH OXYGEN 0.07% MAX. AND UTS: 20 KG/mm (MIN)
Specification
OBTURATING COPPER BAND 143mm +0.6 MM O/D X 10 mm +0.75 mm WALL THICK X STANDARD LENGTH TO SPECN. IS: 2501-72, FRTP-1. ANNEALED WITH OXYGEN 0.07% MAX. AND UTS: 20 KG/mm (MIN)
OBTURATING COPPER BAND 149mm (+-0.7 MM) O/D X 13 mm (+2.00 mm/-0.00MM) THICK X 450 TO 500 MM LONG TO SPECN. IS: 2501-72, FRTP-1. ANNEALED WITH OXYGEN 0.07% MAX. AND UTS: 20 KG/mm (MIN)
Specification
OBTURATING COPPER BAND 149mm (+-0.7 MM) O/D X 13 mm (+2.00 mm/-0.00MM) THICK X 450 TO 500 MM LONG TO SPECN. IS: 2501-72, FRTP-1. ANNEALED WITH OXYGEN 0.07% MAX. AND UTS: 20 KG/mm (MIN)
COPPER TUBE 35mm +0.2 O/D X2.5 mm +/- 0.3 WALL THICKNESS X1.5 TO 3 MTRS LONG SPEC: JSS 4710-01:1988, GR. 1 IN EXTRUDED AND DRAWN CONDN. TEST PIECE DRAWN FROM THE BULK TO BE TESTED IN "0" COND. TO ACHIEVE MECHANICAL PROPERTIES : TS-185 TO 250 N/mmsq, ELONGATION %: -40min, HARDNESS: 55 HV MAX )
Specification
COPPER TUBE 35mm +0.2 O/D X2.5 mm +/- 0.3 WALL THICKNESS X1.5 TO 3 MTRS LONG SPEC: JSS 4710-01:1988, GR. 1 IN EXTRUDED AND DRAWN CONDN. TEST PIECE DRAWN FROM THE BULK TO BE TESTED IN "O" COND. TO ACHIEVE MECHANICAL PROPERTIES : TS-185 TO 250 N/SQMM, ELONGATION %: -40min, HARDNESS: 55 HV MAX )
COPPER NICKEL TUBE OF 76.2 MM + 0.5 I/D X 7.5 MM + 2.0 MM THICK TO SPECN. BS-STA-7 NC-8 AS DRAWN CONDN. TEST PIECES OF THE MAT SHOULD BE ANNEALED & CHECKED FOR HARDNESS 50 TO 60 VPN & 180 DEGREE BENT TEST INCLUDING THE OTHERS TESTS SPECIFIED IN THE SPECIFICATION
Specification
COPPER NICKEL TUBE OF 76.2 MM + 0.5 I/D X 7.5 MM + 2.0 MM THICK TO SPECN. BS-STA-7 NC-8 AS DRAWN CONDN. TEST PIECES OF THE MAT SHOULD BE ANNEALED & CHECKED FOR HARDNESS 50 TO 60 VPN & 180 DEGREE BENT TEST INCLUDING THE OTHERS TESTS SPECIFIED IN THE SPECIFICATION
COPPER ALLOY TUBE I/D 39.87-0.25 mm THICKNESS 3.2 +0.4 mm , BOTH ENDS CUT IN SQUARE, IN STRAIGHT LENGTH 1.5 TO 3 MTRS. AS PER SPEC NO. JSS-4710-01-88, GR. IV. MECHANICAL PROPERTIES: SAMPLE ON ANNEALING AT 700 (Degree) C FOR 2 HOUR TO SATISFY YIELD, Rm-240 MPa (MIN), % ELONGATION 50 mm-30(MIN)
Specification
COPPER ALLOY TUBE I/D 39.87-0.25 mm THICKNESS 3.2 +0.4 mm , BOTH ENDS CUT IN SQUARE, IN STRAIGHT LENGTH 1.5 TO 3 MTRS. AS PER SPEC NO. JSS-4710-01-88, GR. IV. MECHANICAL PROPERTIES: SAMPLE ON ANNEALING AT 700 (Degree) C FOR 2 HOUR TO SATISFY YIELD, Rm-240 MPa (MIN), % ELONGATION 50 mm-30(MIN)
GUARD HAND LEFT & RIGHT ASSY. (PLASTIC) No.2, CQA(SA)/91,D.S.CAT.No.1005-007723,D.C.No.22706-SA Dt.5-11-94 IMPROVED VERSION FOR RIFLE 7.62mm 1A1 TO D.S.CAT.No.: 1005-007504, 1005-007505, 1005-007506,1005-007507,1005-001593,1005-1718,
Specification
AS PER DRG No.2, CQA(SA)/91,D.S.CAT.No.1005-007723,D.C.No.22706-SA Dt.5-11-94 IMPROVED VERSION FOR RIFLE 7.62mm 1A1 TO D.S.CAT.No.: 1005-007504, 1005-007505, 1005-007506,1005-007507,1005-001593,1005-1718,
DRG No.2, CQA(SA)/91,D.S.CAT.No.1005-007723,D.C.No.22706-SA Dt.5-11-94 IMPROVED VERSION FOR RIFLE 7.62mm 1A1 TO D.S.CAT.No.: 1005-007504, 1005-007505, 1005-007506,1005-007507,1005-001593,1005-1718,
BRASS SEAMLESS TUBE TO EXTRUSION( DRG. NO. M-9547A) REQUIRED FOR PR. 19B
MATERIAL SHOULD BE AS PER PHYSICAL AND CHEMICAL STD. LAID DOWN IN THE GSF DRG. NO. M-9547
Specification
BRASS SEAMLESS TUBE TO EXTRUSION( DRG. NO. M-9547A) REQUIRED FOR PR. 19B
READY MIXED PAINT, AIR DRYING SEMI GLOSSY FINISH FOR GENERAL PURPOSES, SHADE NO. 359 (MIDDLE BUFF) OF IS:5-1994 (FOURTH REVISION) WITH AMENDMENT NO. 1 SPECN NO. 168-1993 (THIRD REVISION) AS APPLICABLE FOR DEFENCE USE. 81MM BOMB BODY / BOAT TAIL UNIT
Specification
READY MIXED PAINT, AIR DRYING SEMI GLOSSY FINISH FOR GENERAL PURPOSES, SHADE NO. 359 (MIDDLE BUFF) OF IS:5-1994 (FOURTH REVISION) WITH AMENDMENT NO. 1 SPECN NO. 168-1993 (THIRD REVISION) AS APPLICABLE FOR DEFENCE USE. 81MM BOMB BODY / BOAT TAIL UNIT
