NSN 5360-00-444-7943

Extension Helical Spring
DEMIL
Shelf Life
UOM
NIIN
Demil:
NO
Shelf Life:
N/A
UOM:
1 EA
NIIN:
004447943

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Inventory

 

This product may be available in the following quantities and conditions.

  • NS: 1
  • NE: 1

Please note that inventory for this NSN was updated 02/26/2025 and may have changed since then. Request a quote for up to date pricing and availability.

Product Definition Definition of approved item name (AIN): "SPRING,HELICAL,EXTENSION"

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.

5360-00-444-7943 Spec. NSN part characteristics

MRC
Name
Detail
MRC:
AARX
Inside Diameter
Between 0.300 inches and 0.380 inches
MRC:
ABPP
Opening Width
0.062 inches both ends and 0.125 inches both ends
MRC:
ABQK
End Style
Machined half loop both ends
MRC:
AGEK
Spring Free Length
1.348 inches
MRC:
APCN
Coil Quantity
8
MRC:
APGF
Design Type
Closed
MRC:
ASZD
Load Rating
Between 1.80 pounds and 2.20 pounds
MRC:
AXLH
Coil Helix Direction
Right-hand or left-hand
MRC:
AXLP
Spring Deflection Rate
Between 12.000 pounds per inch and 16.000 pounds per inch
MRC:
AXLQ
Spring Free Outside Diameter
Between 0.460 inches and 0.540 inches
MRC:
AXMC
Hook Radius
0.119 inches both ends
MRC:
CSZP
Spring Length Under Load
1.312 inches
MRC:
MATT
Material
Steel comp 302 or steel comp 304 or steel comp 305 or steel comp 316
MRC:
MDCL
Material Specification
Qq-w-423, form 1, cond b military specification all material responses
MRC:
STYL
Style Designator
Cylindrical

Cross Reference Parts Part numbers that meet the specification outlined on this page and set by the OEM

Part Number
Cage
RNCC
RNVC
DAC
RNAAC
Status
MSDS
SADC
Part Number:
2528096
Cage Code:
80064
RNCC:
3
RNVC:
2
DAC:
1
RNAAC:
GH
Status:
A
MSDS:
SADC:
Part Number:
2528096
Cage Code:
22888
RNCC:
5
RNVC:
2
DAC:
5
RNAAC:
GH
Status:
A
MSDS:
SADC:
Indicates a design/source control reference item
Inidicates part number has been superseded

Identification Item Identification Guide (IIG) and Item Name Code (INC)

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

Special material and handling

HMIC
PMIC
ESD
ENAC
ADPE
CRITL
HMIC:
N
PMIC:
U
ESD:
ESD:
ADPE:
CRITL:
X
Hazmat (HMIC) N

Indicates there is no data in the hmirs and the nsn is in a fsc not generally suspected of containing hazardous materials.

Precious Metals (PMIC) U

Precious metal content is unknown

Criticality X

The item does not have a nuclear hardened feature or any other critical feature such as tolerance, fit restriction or application.

National motor freight and handling

NMFC
Class
UFC
LTL
LCL
WCC
TCC
SHC
ADC
ACC
NMFC:
177970
NMF Description:
Springs Noi Stl O/t Wire
UFC:
87420
LTL:
No rating
LCL:
--
WCC:
579
TCC:
Z
SHC:
9
ADC:
A
ACC:
V

Freight Codes Definitions:

Cargo Type (TCC) Z

No special type of cargo code applicable.

Water Commodity (WCC) 579

Steel springs, (less than 35 feet).

Air Commodity (ACC) V

Trailers, vehicles, machinery, shop and warehouse equipment and supplies including special tools and equipment, ground servicing.

Air Dimensions (ADC) A

Shipment is not a consolidation and does not exceed 84 inches in any dimension.

Air Special Handling (SHC) 9

Other or no special handling required (sh)