Brother EF4-N21 Manual page 30

Gauge parts list
Application
5 Threads
−5 E
Sub-class 92
−6 E
S=Standard
−7 E
H=High-lift
E=Extra high-lift
(mm)
Needle gauge
1. Needle (Q'ty)
2. Presser foot assy
(Presser foot .F)
3.
Needle clamp assy
4. Needle plate
S19228−101
(S19229-001)
(S19223-101)
5.
F
Main feed dog assy
(Main Feed dog)
(Chain feed dog)
6.
Differential feed dog
7. Upper knife
Angle knife
8. Lower knife
9. Over looper
S20438−001
G
EF4-N11, V41A, N21, V51A, MA4-N31, V61A 30/31
Extra heavy
4 Threads
−5 E
93
−6 E
5
151474−018 (2)
S19334−001
(S19340-001)
S21104−001
S19185−001 (5)
S19186−001 (6)
S19187−001 (7)
S19247−001
Angle knife
S20898−101
S20583−001
T = 1.5
S20429−001
Q
(For vertical pocket)
−5 (B) E
92
−6 (B) E
−7 (B) E
S30525−001
(S30532-001)
S38595-001
(S38596-001)
(S19223-101)
F
Option parts
For wet suit
S38597-001
S20438−001
G
2001.9
[Models MA4-N31, V61A]
3 needles thin medium
−5 H −5 (B) H
95 95
5, 2.2
151474−016 (3)
S25562−101
(S19312-001)
S29148−001
S25204−001 S31975−001
S19221−201 S20239−101
(S19222-201) (S20240-101)
(S33172-001) (S19223-101)
L F
S19245−001 S20244−001
Upper knife
144074−350
S20582−001
T = 1.5
S20430−001
D