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  6. Holley 1940 Needle & Seat Assembly - NS593
Holley 1940 Needle & Seat Assembly - NS593
Holley 1940 Needle & Seat Assembly - NS593

Holley 1940 Needle & Seat Assembly - NS593

4 Review(s)
Your Price: $9.95
Length = 1.31"
Nut diameter = .62"
Orifice = .082"
Thread diameter = 1/2"
Part Number: NS593
Availability: In Stock
Write a Review
Holley 1940, 1 barrel carburetor needle and seat assembly. The needle is built into the seat as one unit. 1 5/16 overall length not including the needle sticking out.
Features:
  • Meets or Exceeds Manufactures Specifications
  • Made in USA
  • Includes the Washer
SPECS:
  • Overall length minus stem = 1.31"
  • Nut length = .55"
  • Nut diameter = .62"
  • Orifice = .082"
  • Thread diameter = 1/2"
Why buy from us?
Great service, fast & reasonable shipping, after the sale support. We have lots of technical information available including many free manuals and how to videos.
We ship daily and world wide.



Watch a video about this product.
MAKE
YEAR
MODEL
CYLS
CARB NUMBER
TYPE
CARB KIT
AMERICAN MOTORS
1970
3.3L 199?, 3.8L 232?, 4.2L 258? HOLLEY REPL
6
R-6295AAA
1940
AMERICAN MOTORS
1970
3.3L 199?, 3.8L 232?, 4.2L 258? HOLLEY REPL
 
R-6295-1AAA
1940
AMERICAN MOTORS
1970
ALL
 
R-6295AAA
1940
AMERICAN MOTORS
1970-73
199, 232, 258
6
R-7677AAA
1940
AMERICAN MOTORS
1970-73
199,232,258
6
R-6707-1A
1940
AMERICAN MOTORS
1970-73
6 CYL
6
R-6707A
1940
AMERICAN MOTORS
1970-74
199, 232, 258 REPL CARB
6
R-7104AAA
1940
AMERICAN MOTORS
1971
ALL
 
R-6295-1AAA
1940
FORD
1961-80
221?, 260?, 289?, 302?, 351?, 352?, 390?, 400?, 429? REPL CARB
 
R-7508AAA
2300
FORD
1961-80
221?, 260?, 289?, 302?, 351?, 352?, 390?, 400?, 429? REPL CARB
 
R-7508-1AAA
 
FORD
1962-70
FALCON 140, 170, 200 REPL CARB
 
R-4693AAA, R4693, R-4693
1940
FORD
1962-70
FALCON 140, 170, 200 REPL CARB
 
R-4701AAA
1940
FORD
1962-70
FALCON 140, 170, 200 REPL CARB
 
R-4694AAA
1940
FORD
1962-72
144,170,200,223,250,262 Eng
6
R-4694-2AAA, R4694, R-4694-3
1940
FORD
1962-72
144,170,200,223,250,262 Eng
6
R-6130-3AAA
1940
FORD
1962-72
144,170,200,223,250,262 Eng REPL CARB
6
R-4531-1A
1940
FORD
1962-72
6 CYL REPL CARB
 
R-4531AAS
1940
FORD
1962-72
6CYL REPL CARB
6
R-6410A
1940
FORD
1962-73
144" 2.4L, 170" 2.8L,
200" 3.3L, 223" 3.7L,
240" 3.91, 250" 4.1L
(Repl. Carbs)
6
R-7564A
1940
FORD
1962-73
144", 170", 200", 223", 240", 250
 
R-4454AAS
1940
FORD
1962-73
144", 170", 200", 223", 240", 250
 
R-4454AAA
1940
FORD
1962-73
6 CYL REPL CARB
6
R-7107, R7107
1940
FORD
1962-73
6 CYL REPL CARB
6
R-7106AAA
1940
FORD
1963-69
V-8
8
D0PF-A
 
FORD
1965-69
6 CYL REPL CARB
 
R-4523, R4523
1940
FORD
1965-69
6 CYL REPL CARB
 
R-4522, R4522
1940
FORD
1965-69
6 CYL REPL
 
R-4520AAS
1940
FORD
1965-69
6 CYL REPL CARB
6
D0PF-K
1940
FORD
1965-69
6 CYL REPL CARB
6
D0PF-S
1940
FORD
1965-69
6 CYL REPL CARB
6
D0PF-D
1940
FORD
1966-69
FALCON 170, 200
6
D0PF-L
1940
FORD AGRICULTURE
 
140", 170" Eng
 
R-6133A
1940
FORD AGRICULTURE
 
140", 170" Eng
 
R-8772A
 
FORD AGRICULTURE
 
140", 170" Eng
 
R-7954A
1940
FORD AGRICULTURE
 
140", 170" Eng
 
R-9170A
1940
FORD AGRICULTURE
 
140", 170" Eng
 
D7JL-G
1940
FORD AGRICULTURE
 
140", 170" Eng
 
D9JL-A
1940
FORD AGRICULTURE
 
140", 170" Eng
 
D9JL-H
1940
FORD AGRICULTURE
 
200" Eng
 
R-9170A
1940
FORD AGRICULTURE
 
200" Eng
 
R-6123A
1940
FORD AGRICULTURE
 
200" Eng
 
R-6133A
1940
FORD AGRICULTURE
 
200" Eng
 
R-7458A
1940
FORD AGRICULTURE
 
200" Eng
 
D7JL-A
1940
FORD AGRICULTURE
 
200" Eng
 
R-6123-1A
1940
FORD AGRICULTURE
 
200" Eng
 
R-6133-1A
1940
FORD AGRICULTURE
 
200" Eng
 
D9JL-H
1940
FORD AGRICULTURE
 
200" Eng
 
D5JL-C
1940
FORD AGRICULTURE
1970
200" Eng
 
D0JJ-F
1940
FORD AGRICULTURE
1971
140", 170" Eng
 
D0JJ-G
1940
FORD AGRICULTURE
1971
200" Eng, 170
 
D0JJ-G
1940
FORD INDUSTRIAL
1949-69
200
 
D0JJ-F
1940
FORD TRUCK
1961-1973
6 CYL 1 BARREL W/CUP TYPE PUMP
 
D0PF-J
1940
FORD TRUCK
1961-73
6 CYL W/CUP TYPE PUMP
 
D0PF-T
1940
FORD TRUCK
1962-67
 
 
R-4701AAS
1940
FORD TRUCK
1962-67
 
 
R-4701-1AAA
1940
FORD TRUCK
1963-70
144", 170", 200", 223", 262"
 
R-4697AAA
1940
FORD TRUCK
1963-70
144", 170", 200", 223", 262"
 
R-4533AAA
1940
FORD TRUCK
1963-70
144", 170", 200", 223", 262"
 
R-4697-1AAA
1940
FORD TRUCK
1963-70
144", 170", 200", 223", 262"
 
R-4697AAS
1940
FORD TRUCK
1963-70
144", 170", 200", 223", 262"
 
R-4695AAS
1940
FORD TRUCK
1963-70
144", 170", 200", 223", 262"
 
R-4695AAA
1940
FORD TRUCK
1963-70
144", 170", 200", 223", 262"
 
R-4537AAS
1940
FORD TRUCK
1963-70
144", 170", 200", 223", 262"
 
R-4537-1AAS
1940
FORD TRUCK
1963-70
144", 170", 200", 223", 262"
 
R-4536AAS
1940
FORD TRUCK
1963-70
144", 170", 200", 223", 262"
 
R-4536-1AAS
1940
FORD TRUCK
1963-70
144", 170", 200", 223", 262"
 
R-4535AAS
1940
FORD TRUCK
1963-70
144", 170", 200", 223", 262"
 
R-4533AAS
1940
FORD TRUCK
1963-70
144", 170", 200", 223", 262"
 
R-4533-1AAS
1940
FORD TRUCK
1963-70
144", 170", 200", 223", 262"
 
R-4533-1A
1940
FORD TRUCK
1963-70
144", 170", 200", 223", 262"
 
R-4532AAS
1940
FORD TRUCK
1963-70
144", 170", 200", 223", 262"
 
R-4532-1AAS
1940
FORD TRUCK
1963-70
144", 170", 200", 223", 262"
 
R-4519-1A
1940
FORD TRUCK
1963-70
144", 170", 2

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