Skip to search Skip to main content Skip to navigation

1-800-663-4209 | Your feedback matters, take a quick survey Website Feedback

We noticed you are from . Visit your local site for regional offers and live support.

RA-RB

Adaptors & Bushings

Models In Stock
  •                         Rugged Design                       
  •                         Available in Stainless- Steel, Brass, or Carbon Steel                       
  •                         Reduce Down to 1/8" NPT                       
  •                         Adapt Up to 1" NPT                       
RA-RB
From C$ 18.50
Models In Stock
Adaptors & Bushings RA-RB RA-RB
loading all models
Product Overview
  • Diameter 0 in
Adapters and Bushings
NPT Thread "B"
Hex
"A"
IN
Brass
Model No.
Stainless Steel
Model No.
Male Female
Reducing adapters
1/8 1/4 0.75 1.26 RA-18-14-BR RA-18-14-SS
1/8 1/2 1.06 1.58 RA-18-12-BR RA-18-12-SS
1/4 1/2 1.06 1.76 RA-14-12-BR RA-14-12-SS
7/16-20 1/4 1 1/8 1.94 RA-716-14-BR RA-716-14-SS
1/2 3/4 1.31 2.02 RA-12-34-BR RA-12-34-SS
1/2 1 1 5/8 2.16 N/A RA-12- 1-SS
Reducing Bushings
1/4 1/8 0.56 1.06 RB-14-18-BR RB-14-18-SS
1/2 1/8 0.87 1.08 RB-12-18-BR RB-12-18-SS
1/2 1/4 0.87 1.08 RB-12-14-BR RB-12-14-SS
3/4 1/2 1.06 1.63 RB-34-12-BR RB-34-12-SS
1 1/2 1.37 1.37 RB-1-12-BR RB-1-12-SS
1 3/4 1.37 1.85 RB-1-34-BR RB-1-34-SS
1 1/4 3/4 1 3/4 1.47 RB-114-34-CS
1 1/4 1 1 3/4 1.47 RB-114-1-CS
1 1/2 1 2 1.58 RB-112-1-CS


Replacement Ferrules - (pkg of 10)
Protection
Tube
O.D.
Brass Stainless
Steel
PTFE
1/16" B-FER-1/16 SS-FER-1/16 T-FER-1/16
1/8" B-FER-1/8 SS-FER-1/8 T-FER-1/8
3/16" B-FER-3/16 SS-FER-3/16 T-FER-3/16
1/4" B-FER-1/4 SS-FER-1/4 T-FER-1/4
5/16" B-FER-5/16 SS-FER-5/16 T-FER-5/16
3/8" B-FER-3/8 SS-FER-3/8 T-FER-3/8
1/2" B-FER-1/2 SS-FER-1/2 T-FER-1/12
*NOTE: PTFE can only be used with stainless steel compression fittings.

Compression Fittings
Protection
Tube
O.D.
Male
Th's
NPT)
Length
"A"
IN.
Brass
Model No.
316 Stainless Steel
Model No.
1/16" 1/16" .97 N/A SSLK-116-116
1/16" 1/8" 1.03 BRLK-116-18 SSLK-116-18
1/8" 1/8 " 1.18 BRLK-18-18 SSLK-18-18
1/8" 1/4" 1.74 BRLK-18-14 SSLK-18-14
3/16" 1/8" 1.22 BRLK-316-18 SSLK-316-18
3/16" 1/4" 1.81 BRLK-316-14 SSLK-316-14
1/4" 1/8" 1.29 BRLK-14-18 SSLK-14-18
1/4" 1/4" 1.48 BRLK-14-14 SSLK-14-14
5/16" 1/4" 1.54 N/A SSLK-516-14
3/8 " 1/4" 1.59 BRLK-38-14 SSLK-38-14
3/8" 3/8 " 1.59 BRLK-38-38 SSLK-38-38
3/8" 1/2" 1.81 BRLK-38-12 SSLK-38-12
1/2" 1/2" 1.94 BRL K-12-12 SSLK-12-12
  • y_2025, m_4, d_29, h_9
  • bvseo_bulk, prod_bvrr, vn_bulk_3.0.42
  • cp_1, bvpage1
  • co_hasreviews, tv_0, tr_9
  • loc_en_CA, sid_BRLK-116-18, prod, sort_[SortEntry(order=HELPFULNESS, direction=DESCENDING), SortEntry(order=POSITIVE_FEEDBACK, direction=DESCENDING), SortEntry(order=SUBMISSION_TIME, direction=DESCENDING)]
  • clientName_omega
  • bvseo_sdk, java_sdk, bvseo-4.0.0
  • CLOUD, getReviews, 9ms
  • REVIEWS, PRODUCT
  • y_2025, m_4, d_29, h_9CST
  • bvseo_bulk, prod_bvqa, vn_bulk_3.0.42
  • cp_1, bvpage1
  • co_hasquestionsanswers, tq_7
  • loc_en_CA, sid_BRLK-116-18, prod, sort_[SortEntry(order=NUM_ANSWERS, direction=DESCENDING)]
  • clientName_omega
  • bvseo_sdk, java_sdk, bvseo-4.0.0
  • CLOUD, getContent, 19ms
  • QUESTIONS, PRODUCT
en-CA
en_CA
Save Configuration