Model: 25-70-139

O-ring

Properties:

Outside Diameter
Between 2.358 inches and 2.404 inches
Cross-sectional Height
Between 0.100 inches and 0.106 inches
Center Hole Diameter
Between 2.165 inches and 2.185 inches
Material
Rubber butadiene-acrylonitrile class nbr
NSN
5331-00-252-6052
Part Number
25-70-139
Description
O-ring
CAGE
96879

A nonmetallic circular item with an aperature, having a solid round cross-section. They are used primarily for sealing. For items with other than round cross section, see packing,preformed. For noncircular items with a round cross-section, see seal,nonmetallic round section and rubber,round section.

Part 25-70-139 NSN 5331-00-252-6052

INC
FIIG
Concept No.
App. Key
Cond. Code
Status
INC:
47946
FIIG:
A510X0
Concept No.:
App. Key:
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:
A
ESD:
ESD:
MMAC:
SX
CRITL:
X

Packaging & Shipping

Est. Pack Size
Est. Pack Weight
Est. Item Weight
Est. Item Dim.
Pack Size:
--
Paclk Weight:
0.1000lbs
Item Weight:
--
Item Dim:
--
OPI
SPI No.
SPI Rev.
SPC Mkg.
LVL A
LVL B
OPI:
M
SPI No.:
SPI Rev.:
SPC Mkg:
32
LVL_A:
E
LVL_B:
Q

Freight Classification

NMFC
UFC
LTL
LCL
WCC
TCC
SHC
ACC
NMFC:
194120
UFC:
95100
LTL:
RATING VARIABLE
LCL:
--
WCC:
596
TCC:
Z
SHC:
9
ACC:
Trailers/Vehicles

End Items End applications NSN 5331-00-252-6052 is a component of

  • Mk 46 Torpedo Systems
  • Tf-33-p-7 (c-141a/b) Aircraft Engine
  • F100-pw-100 (f-15a/b/c/d) Aircraft Engine
  • Deep Submergence Systems Programs (dssp)
  • Mh-53e Helicopter
  • Sof / Hh-53j/m Pave Low Helicopter
  • Sh-60f Carrier Based Asw Helicopter
  • Hh-60h Search And Rescue Helicopter
  • Austin Ship Class Lpd-4 Amphibious Transport Docks
  • 010151979
  • Gate Valve
  • 008187777
  • Fuel Valve Assembly
  • 006399711
  • Gate Valve
  • 005196741
  • Indicator Control
  • 003076174
  • Flow Control Valve

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Schedule B and Export
  • Schedule B: 4016930000
  • SITC: 62999
  • End Use: Industrial rubber products
  • NAICS: 339991
  • USDA: 1

Freight Class: Gaskets, washers and other seals, of vulcanized rubber other than hard rubber

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