Foster

Foster Straight Thru FST Series

Type: Straight Thru
Operation: Manual
Working Pressure: 1400- 5500 PSI Vacuum Service 27" Hg. Max
Temperature: -40 - +225F
Features
  • Available in Steel, Stainless Steel, and Brass
  • Standard Industrial Interchange Design
* Match body size of plug and socket for mating pair

Part Number
Body Size
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Material
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Thread/Connection
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12MP
1/8"
Steel
1/8" Male NPT
12FPB
1/8"
Brass
1/8" Female NPT
12MPB
1/8"
Brass
1/8" Male NPT
12MPS
1/8"
Stainless (303 Stainless)
1/8" Male NPT
25FP
1/4"
Steel
1/4" Female NPT
25MP
1/4"
Steel
1/4" Male NPT
25HP
1/4"
Steel
1/4" Hose Barb
25FPB
1/4"
Brass
1/4" Female NPT
25MPB
1/4"
Brass
1/4" Male NPT
25FPS
1/4"
Stainless (303 Stainless)
1/4" Female NPT
25MPS
1/4"
Stainless (303 Stainless)
1/4" Male NPT
38FP
3/8"
Steel
3/8" Female NPT
38MP
3/8"
Steel
3/8" Male NPT
38FPB
3/8"
Brass
3/8" Female NPT
38MPB
3/8"
Brass
3/8" Male NPT
38HPB
3/8"
Brass
3/8" Hose Barb
38FPS
3/8"
Stainless (303 Stainless)
3/8" Female NPT
38MPS
3/8"
Stainless (303 Stainless)
3/8" Male NPT
50FP
1/2"
Steel
1/2" Female NPT
50MP
1/2"
Steel
1/2" Male NPT
50FPB
1/2"
Brass
1/2" Female NPT
50MPB
1/2"
Brass
1/2" Male NPT
75HPB
3/4"
Brass
3/4" Hose Barb
50FPS
1/2"
Stainless (303 Stainless)
1/2" Female NPT
50MPS
1/2"
Stainless (303 Stainless)
1/2" Male NPT
75FP
3/4"
Steel
3/4" Female NPT
75MP
3/4"
Steel
3/4" Male NPT
75FPB
3/4"
Brass
3/4" Female NPT
75MPB
3/4"
Brass
3/4" Male NPT
75FPS
3/4"
Stainless (303 Stainless)
3/4" Female NPT
75MPS
3/4"
Stainless (303 Stainless)
3/4" Male NPT
100FP
1"
Steel
1" Female NPT
100MP
1"
Steel
1" Male NPT
100FPB
1"
Brass
1" Female NPT
100MPB
1"
Brass
1" Male NPT
100FPS
1"
Stainless (303 Stainless)
1" Female NPT
100MPS
1"
Stainless (303 Stainless)
1" Male NPT
125FP
1-1/4"
Steel
1-1/4" Female NPT
125MP
1-1/4"
Steel
1-1/4" Male NPT
125FPB
1-1/4"
Brass
1-1/4" Female NPT
125MPB
1-1/4"
Brass
1-1/4" Male NPT
150FP
1-1/2"
Steel
1-1/2" Female NPT
150MP
1-1/2"
Steel
1-1/2" Male NPT
150FPB
1-1/2"
Brass
1-1/2" Female NPT
150MPB
1-1/2"
Brass
1-1/2" Male NPT
Part Number
Body Size
OKCancelClear All
Material
OKCancelClear All
Thread/Connection
OKCancelClear All
12FS
1/8"
Brass
1/8" Female NPT
12MS
1/8"
Brass
1/8" Male NPT
12FSS
1/8"
Stainless (303 Stainless)
1/8" Female NPT
25FS
1/4"
Brass
1/4" Female NPT
25MS
1/4"
Brass
1/4" Male NPT
25FSS
1/4"
Stainless (303 Stainless)
1/4" Female NPT
38FS
3/8"
Brass
3/8" Female NPT
38MS
3/8"
Brass
3/8" Male NPT
38HS
3/8"
Brass
3/8" Hose Barb
38FSS
3/8"
Stainless (303 Stainless)
3/8" Female NPT
50FS
1/2"
Brass
1/2" Female NPT
50MS
1/2"
Brass
1/2" Male NPT
50HS
1/2"
Brass
1/2" Hose Barb
50FSS
1/2"
Stainless (303 Stainless)
1/2" Female NPT
75FS
3/4"
Brass
3/4" Female NPT
75MS
3/4"
Brass
3/4" Male NPT
75FSS
3/4"
Stainless (303 Stainless)
3/4" Female NPT
100FS
1"
Brass
1" Female NPT
100MS
1"
Brass
1" Male NPT
100FSS
1"
Stainless (303 Stainless)
1" Female NPT
125FS
1-1/4"
Brass
1-1/4" Female NPT
150FS
1-1/2"
Brass
1-1/2" Female NPT