Model: 57149-20

Grooved Clamp Coupling

Properties:

Cross Sectional Shape
Grooved retainer
Inside Diameter
6.700 inches
Tempurature Rating
Not rated
Retainer Thickness
0.050 inches
Maximum Load Rating
Not rated
Latch Style
Single
Included Angle In Deg
40.0
Nut Type
Self-locking hexagon
Segment Quantity
4
Sealing Inner Liner
Not included
Retainer Width
Between 0.880 inches and 0.940 inches
Root Width
Between 0.290 inches and 0.410 inches
Band Thickness
0.032 inches
Band Width
Between 0.970 inches and 1.030 inches
Material And Location
Stainless steel type 431 or 300 series t bolt
Material And Location
Steel, mil-s-5059, type 301, 1/2 hard band
Material And Location
Steel, mil-s-5059, type 301, 1/4 hard nut
Material And Location
Steel, mil-s-5059, type 301, 1/4 hard segment
Surface Treatment And Location
Silver nut
Height
Between 0.271 inches and 0.291 inches
Shape
Round
NSN
5342-00-159-3980
Part Number
57149-20
Description
Coupling,clamp,grooved
CAGE
00624

A metal loop having either a v or u cross section or channelled segment(s). It may be attached to a flat band. It is designed to create a fluid tight joint and/or connect pipe, tubing, tank cover(s), duct(s) and the like, by mating with flanged or beaded ferrule(s), flared, or beaded ends. It may or may not have a sealing inner liner. A latch or latches of the quick coupling type, nut or bolt type, or threaded trunnion type is (are) used to lock and adjust the band. Excludes coupling, clamp, pipe and ring, locking, metal drum cover.

Part 57149-20 NSN 5342-00-159-3980

INC
FIIG
Concept No.
App. Key
Cond. Code
Status
INC:
20319
FIIG:
A25400
Concept No.:
App. Key:
A
Cond. Code:
1
Status:
A

Material Classification

Hazardous material, precious metals, criticality, enviroment, and electrostatic discharge indicators
HMIC
PMIC
ESD/EMI
ENAC
MMAC
CRITL
HMIC:
N
PMIC:
S
ESD:
ESD:
MMAC:
SX
CRITL:
X

Packaging & Shipping

Est. Pack Size
Est. Pack Weight
Est. Item Weight
Est. Item Dim.
Pack Size:
--
Paclk Weight:
0.8000lbs
Item Weight:
--
Item Dim:
--
OPI
SPI No.
SPI Rev.
SPC Mkg.
LVL A
LVL B
OPI:
O
SPI No.:
SPI Rev.:
SPC Mkg:
00
LVL_A:
E
LVL_B:
Q

Freight Classification

NMFC
UFC
LTL
LCL
WCC
TCC
SHC
ACC
NMFC:
095190
UFC:
49790
LTL:
70.0
LCL:
--
WCC:
713
TCC:
Z
SHC:
9
ACC:
Construction Materials

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Schedule B and Export
  • Schedule B: 9803200000
  • SITC: 93100
  • End Use: Military apparel and footwear
  • NAICS: 990000
  • USDA: 1

Freight Class: Military equipments not identified by kind

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