743B126

Extension Helical Spring

NSN 5360-00-418-7042

DEMIL
Shelf Life
UOM
NIIN
Demil:
NO
Shelf Life:
N/A
UOM:
25 EA
NIIN:
004187042

Technical Specifications of NSN

Inside Diameter:
Between 0.144 inches and 0.168 inches
End Style:
Short twisted hook both ends
Spring Free Length:
Between 0.716 inches and 0.772 inches
Coil Quantity:
21
Design Type:
Closed
Load Rating:
Between 18.50 pounds and 21.50 pounds
Coil Helix Direction:
Right-hand or left-hand
Spring Deflection Rate:
88.000 pounds per inch
Spring Free Outside Diameter:
Between 0.178 inches and 0.198 inches
Hook Radius:
0.072 inches both ends and 0.084 inches both ends
Spring Length Under Load:
1.159 inches
Coil To Hook Inside Length:
0.144 inches both ends and 0.168 inches both ends
Material:
Steel uns k08500
Material Specification:
Qq-w-470 federal specification single material response
Surface Treatment:
Cadmium and chromate
Style Designator:
Cylindrical
NSN:
5360-00-418-7042
Item Name:
Spring,balance
Cage Code:
02101

Other Related Parts

No other part numbers with same form, fit, and function found.

Part Identification

INC
FIIG
Concept No.
App. Key
Cond. Code
Status
INC:
04227
FIIG:
A02900
Concept No.:
App. Key:
AB
Cond. Code:
2
Status:
A

Part Materials

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

Packaging & Shipping

Est. Pack Size
Est. Pack Weight
Est. Item Weight
Est. Item Dim.
Pack Size:
--
Paclk Weight:
--
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:
177940
UFC:
87400
LTL:
RATING VARIABLE
LCL:
--
WCC:
579
TCC:
Z
SHC:
9
ACC:
Construction Materials

  We Guarantee with Every Order

  •   100% Genuine Manufacturers Parts
  •   Every Product thoroughly Inspected
  •   Sales Record Retention of 7 years
  •   Fast Delivery
  •   HAZMAT Certified
  •   Global Shipping

Pricing & Availability

Submit this form for current pricing and availability quote on part number 743b126 and/or cross reference parts.
Part / NSN:
Qty:
Your Email:
Phone:
Ref. / PO #:
Company:

We do not share or sell your information to anyone.
Privacy | Terms

Definition Definition of approved item name (AIN): "Balance Spring"

An open-or close-coiled spring, wound in various forms and from different shapes and types of materials and finished at the ends, so designed to provide resistance to pulling forces. The close-coiled springs may incorporate the special feature of initial tension created between the coils when wound so that an initial load must be applied to separate them. Excludes spring, reinforcing, hose.

MOE Major Organizational Entities

Entity
DSOR
User:
DEPARTMENT OF THE NAVY Dept. of the Navy
DSOR:

Best-Selling Products A collection of our most popular products