INCH-POUND
MS8001D
w/AMENDMENT 1
09 September 2005
SUPERSEDING
MS8001D
24 September 2003
DETAIL SPECIFICATION SHEET
HOSE ASSEMBLY, POLYTETRAFLUOROETHYLENE, REUSABLE FITTINGS,
HIGH TEMPERATURE, MEDIUM PRESSURE, FLARELESS-TO-FLARELESS
This specification is approved for use by all
Departments and Agencies of the Department of Defense.
The requirements for acquiring the product described herein shall consist of this specification sheet and
MIL-DTL-25579.
Hose cut-off factor (HCOF) for assembly with class 1 fittings: See table l.
TABLE I.
HCOF for assembly with class 1 fittings. 1/
Fitting ends HCOF (size vs length)
3/ Style 2/
Corrosion
resistant
steel
(CRES)
1 2 3/4 4 5 6 8 10 12 16 20 24
A MS27381 MS27381 1.84 1.78 1.86 2.04 2.32 2.64 2.80 3.16 3.44 4.14
MS27381 MS27384 2.15 2.18 2.25 2.45 3.11 B
MS27381 MS27382 3.09 3.63 3.91 4.33 5.10
MS27381 MS27385 1.78 1.80 1.90 2.05 2.47 C
MS27381 MS27383 2.73 3.32 3.63 4.06 4.75
MS27384 MS27384 2.46 2.58 2.64 2.86 3.90 D
MS27382 MS27382 3.54 4.46 4.66 5.22 6.06
MS27384 MS27385 2.09 2.20 2.29 2.46 3.26 E
MS27382 MS27383 3.18 4.15 4.38 4.95 5.71
MS27385 MS27385 1.72 1.82 1.94 2.06 2.62 F
MS27383 MS27383 2.82 3.84 4.10 4.68 5.36
1/ Class 1 fittings, styles A through F, are made from CRES.
2/ For depiction of styles see figure 1.
3/ The HCOF is used in the following calculation to determine the hose length required to produce an
assembly of a specific size, style and length: Assembly length - HCOF = Hose length. For example,
the hose length required to produce a 20.50 inch length assembly of size 6, style A is calculated as
follows: 20.50 - 2.04 = 18.46.
HCOF for assembly with class 2 fittings: See table ll.
AMSC N/A FSC 4720
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