MIL-DTL-24749 TYPE IV

MIL-DTL-24749 TYPE IV
Ground Straps
for Navy shipboard applications
G
round straps utilized in shipboard applications are subject to grueling environmental
conditions: wet, cold, salt water spray, and caustic hydraulic fluids. Conventional copper
braid/copper lug ground straps corrode, and become a source of electrical resistance
problems in these harsh environments.
Glenair MIL-DTL-24749 Rev B Type IV ground straps solve these corrosion and electrical
resistance problems with a unique 50% Stainless Steel 316L / 50% Nickel 200 36AWG blend
braid, and passivated Stainless Steel lugs. These US Navy-approved ground straps are
qualified to the rigorous standards of M24749, and are tested beyond the mil-spec to survive
1000 hours salt spray. Allowed usages for Type IV straps can be found in MIL-STD-1310H.
Glenair MIL-DTL-24749
Rev. B Type IV Stainless
Steel/Nickel Ground
Straps: US Navy
qualified and tested
to survive extreme
environments
„„
Meets the rigorous
specifications of MILDTL-24749 Rev. B
„„
Tested to survive 1000
hours salt spray
„„
Unique Stainless Steel/
Nickel hybrid braid
„„
Available in six standard
configurations, with
non-standard length/
lug size configurations
available
For more information
contact Glenair at
818-247-6000 or
visit our website at
www.glenair.com
U.S. CAGE code 06324
MIL-DTL-24749 REV B TYPE IV
Stainless Steel/Nickel Ground Straps
How To Order
MS24749
Sample Part Number
–IV
Product Series
MIL-DTL-24749 Rev. B Type IV bond strap
Bond Strap Type
IV = Flat CRES 316 / Nickel 200 braid with mounting lugs
Standard Size Code
A = 6.0" length; 1.0" width, .406 H dia.
B = 12.0" length, 1.0" width, .406 H dia.
C = 18.0" length, 1.0" width, .406 H dia.
N = for non-standard sizes
–B
–L
–H
D = 6.0” length; 1.0" width, .282 H dia.
E = 12.0” length, 1.0" width, .282 H dia.
F = 18.0” length, 1.0" width, .282 H dia.
Non-Standard Length Non-Standard length in inches (omit for standard sizes)
Hole Diameter
Non-Standard diameter in inches (omit for standard sizes)
L
H
HOLE DIA.
2 PLACES
.550 (14.0)
±.015 (.38)
2 PLACES
SST/NICKEL 200
BRAID
(See Note 1)
.90 (22.90)
±.030 (.76)
2 PLACES
1.10 (27.94)
±.030 (.76)
2 PLACES
.050 (1.27)
±.010 (.25)
.150 (3.81)
(REF.)
2 PLACES
NOTES
1.Lugs are ink stamped or electro-etched per M24749 Rev B. Minimum character height shall
be .06 (1.52)
2.Metric dimensions (mm) indicated in parentheses
3.Codes A – F are standard lengths. To order non-standard straps, omit Standard Size Code
and enter length (in inches) in part number.
MATERIAL/FINISH
Lugs - 316L Stainless Steel/Passivate
Braid - 316L Stainless Steel 36 AWG, 50%; 200 Nickel 36 AWG, 50%
2
© 2014 Glenair, Inc • 1211 Air Way, Glendale, CA 91201 • 818-247-6000 • www.glenair.com • U.S. CAGE code 06324