)NC(‐POUND
M)L‐DTL‐
C
October
SUPERSED)NG
M)L‐C‐
B
August
DETA)L SPEC)F)CAT)ON
CONNECT)ONS: (OSE, F)RE AND WATER
This specification is approved for use by all Departments and Agencies of the Department of Defense.
. SCOPE
. Scope. This specification covers hose and pipe connections for use in firefighting and water supply
systems.
. Classification. The connections will be of the following types, classes, and sizes as specified see . :
Type X))) ‐ Siamese connection, pipe‐to‐hose Drawing
E
Size :
‐ / inch external NPT by ‐ / by ‐ / inch internal NPS(
Type X)V ‐ Siamese connection, fire hose Drawing
E
Class A ‐ Plain
Size :
‐ / inch internal N( by ‐ / by ‐ / inch external N(
Class B ‐ Gated ‐ internal to ‐outlet external
Size:
‐ / inch internal N( by ‐ / by ‐ / inch external N(
‐ / inch internal N( by ‐ / by ‐ / inch external NPS(
‐ / inch internal N( by ‐ / by ‐ / inch external N(
‐ / inch internal N( by ‐ / by ‐ / inch external N(
Class D ‐ Gated ‐ internal swivel to ‐outlet external
Size:
‐ / inch internal swivel N( by ‐ / by ‐ / by l‐ / inch external N(
Class E ‐ Gated ‐ External to ‐outlet internal swivel
Size:
‐ / inch external N( by ‐ / by ‐ / inch internal swivel N(
Comments, suggestions, or questions on this document should be addressed to Defense Supply Center
Philadelphia, ATTN: DSCP‐NASA,
Robbins Avenue, Philadelphia, PA
‐
or email to
dscpg&ispecomments@dla.mil. Since contact information can change, you may want to verify the currency
of this address information using the ASS)ST Online database at https://assist.daps.dla.mil.
AMSC N/A
FSC
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