157-050

Exhaust Muffler

NSN 2990-00-269-7145

DEMIL
Shelf Life
UOM
NIIN
Demil:
NO
Shelf Life:
N/A
UOM:
1 EA
NIIN:
002697145

Detail Specifications

Overall Length:
3.750 inches
Inlet Connection Type:
Threaded
Inlet Thread Direction:
Right-hand
Overall Diameter:
1.688 inches
Outlet Inside Diameter:
0.620 inches
Design Type:
Dry
Coolant Type:
Air
Muffler Design:
Baffle
Baffle Quantity:
1
Tube Quantity:
1
Body Shape:
Round
Operating Position:
Universal
Inlet Location:
Centrally located in end section of body
Inlet Projection Length:
1.250 inches
Inlet Thread Size:
1/2-14
Inlet Thread Series Designator:
Npt
Inlet Thread Location:
External
Outlet Connection Type:
Unthreaded
Outlet Location:
Centrally located in end section of body
Outlet Projection Length:
0.2031 inches
Outlet Outside Diameter:
0.840 inches
Material:
Steel
Material:
Steel
Surface Treatment:
Any acceptable
NSN:
2990-00-269-7145
Item Name:
Silencer,exhaust
Cage Code:
1CU37

Manufacturer Part Numbers

Part Number
Cage
RNCC
RNVC
RNAAC
Status
MSDS
SADC
Part Number:
89966
Cage Code:
08645
RNCC:
3
RNVC:
2
RNAAC:
AX
Status:
A
MSDS:
SADC:
Part Number:
7377905
Cage Code:
19207
RNCC:
5
RNVC:
2
RNAAC:
AX
Status:
A
MSDS:
SADC:
Part Number:
WD66S1
Cage Code:
66289
RNCC:
5
RNVC:
2
RNAAC:
AX
Status:
A
MSDS:
SADC:
Part Number:
Z129C
Cage Code:
06858
RNCC:
5
RNVC:
9
RNAAC:
AX
Status:
A
MSDS:
SADC:
Part Number:
292539
Cage Code:
08645
RNCC:
5
RNVC:
9
RNAAC:
AX
Status:
A
MSDS:
SADC:
Part Number:
99193
Cage Code:
08645
RNCC:
5
RNVC:
9
RNAAC:
AX
Status:
A
MSDS:
SADC:
Part Number:
U89966
Cage Code:
08645
RNCC:
5
RNVC:
9
RNAAC:
AX
Status:
A
MSDS:
SADC:
Part Number:
89966
Cage Code:
89401
RNCC:
5
RNVC:
9
RNAAC:
AX
Status:
A
MSDS:
SADC:
Part Number:
A98-24
Cage Code:
H0068
RNCC:
5
RNVC:
9
RNAAC:
AX
Status:
A
MSDS:
SADC:
Part Number:
AX11488
Cage Code:
35301
RNCC:
5
RNVC:
9
RNAAC:
AX
Status:
A
MSDS:
SADC:
Part Number:
WPP3034
Cage Code:
79172
RNCC:
5
RNVC:
9
RNAAC:
AX
Status:
A
MSDS:
SADC:
Part Number:
89966
Cage Code:
08645
RNCC:
3
RNVC:
2
RNAAC:
AX
Status:
A
MSDS:
SADC:
Part Number:
7377905
Cage Code:
19207
RNCC:
5
RNVC:
2
RNAAC:
AX
Status:
A
MSDS:
SADC:
Part Number:
WD66S1
Cage Code:
66289
RNCC:
5
RNVC:
2
RNAAC:
AX
Status:
A
MSDS:
SADC:
Part Number:
89966
Cage Code:
89401
RNCC:
5
RNVC:
9
RNAAC:
AX
Status:
H
MSDS:
SADC:
Part Number:
A98-24
Cage Code:
H0068
RNCC:
5
RNVC:
9
RNAAC:
AX
Status:
H
MSDS:
SADC:
Part Number:
Z129C
Cage Code:
06858
RNCC:
5
RNVC:
9
RNAAC:
AX
Status:
A
MSDS:
SADC:
Part Number:
99193
Cage Code:
08645
RNCC:
5
RNVC:
9
RNAAC:
AX
Status:
A
MSDS:
SADC:
Part Number:
292539
Cage Code:
08645
RNCC:
5
RNVC:
9
RNAAC:
AX
Status:
A
MSDS:
SADC:
Part Number:
U89966
Cage Code:
08645
RNCC:
5
RNVC:
9
RNAAC:
AX
Status:
A
MSDS:
SADC:
Part Number:
WPP3034
Cage Code:
79172
RNCC:
5
RNVC:
9
RNAAC:
AX
Status:
A
MSDS:
SADC:
Part Number:
AX11488
Cage Code:
35301
RNCC:
5
RNVC:
9
RNAAC:
AX
Status:
Y
MSDS:
SADC:

Part Identification

INC
FIIG
Concept No.
App. Key
Cond. Code
Status
INC:
10849
FIIG:
T135-C
Concept No.:
1
App. Key:
CA
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:
U
ESD:
ESD:
MMAC:
SU
CRITL:
X

Packaging & Shipping

Est. Pack Size
Est. Pack Weight
Est. Item Weight
Est. Item Dim.
Pack Size:
7.0 X 3.0 X 3.0
Paclk Weight:
0.3000lbs
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:
Q
LVL_B:
Q

Freight Classification

NMFC
UFC
LTL
LCL
WCC
TCC
SHC
ACC
NMFC:
125850
UFC:
61440
LTL:
RATING VARIABLE
LCL:
--
WCC:
593
TCC:
Z
SHC:
9
ACC:
Trailers/Vehicles

End Items End applications NSN 2990-00-269-7145 is a component of

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  • C-5 Aircraft Support Equipment
  • T-37 Aircraft Support Equipment
  • T-38 Aircraft Support Equipment
  • 110 B Island Class Patrol Boat
  • B-52 Aircraft Support Equipment
  • 008934230
  • Reciprocating Compressor Unit

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DEPARTMENT OF THE AIR FORCE Dept. of the Air Force
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Import / Export
  • Schedule B: 8708925000
  • SITC: 78439
  • End Use: Other parts and accessories of vehicles
  • NAICS: 336390
  • USDA: 1

Classification: Mufflers and exhaust pipes for vehicles, nesoi


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