NSN 2990-00-411-2479 NIIN 004112479 — Exhaust Muffler

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NSN
Item Name
Assigned
DEMIL
Shelf Life
UOM
Using Services
NSN:
2990-00-411-2479
2990004112479
Description:
MUFFLER,EXHAUST
NSN Assigned:
18-AUG-69
DEMIL:
NO
Shelf Life:
N/A
UOM:
--
Using Services:
--

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Quality Commitment

Serving our customers with quality and safety first.

  •   AS9120 Certified
  •   Audited supply chain
  •   ITAR Registered
  •   DDTC Registered
  •   HAZMAT Certified
  •   Customer service objectives
  •   Every product 100% inspected
AS9120 Certified by SAI Global

2990-00-411-2479 Specification Set by the OEM (see RNCC code 3)

Overall Length ABHP:

19.000in. ⁓19-1/64"

Overall Height ABKW:

3.250in.

Overall Width ABMK:

7.750in.

Inlet Connection Type ACQW:

unthreaded

Outlet Inside Diameter AJLW:

2.000in.

Design Type APGF:

dry

Coolant Type ARNA:

air

Muffler Design ARND:

multipass

Baffle Quantity ARNE:

4

Tube Quantity ARNF:

3

Body Shape ARNG:

oval

Operating Position ARNH:

horizontal

Inlet Location ARNJ:

located on side of end section

Inlet Projection Length ARNK:

2.000in.

Inlet Outside Diameter ARSQ:

any acceptable

Inlet Inside Diameter ARTE:

2.000in.

Outlet Connection Type ARTH:

unthreaded

Outlet Location ARTJ:

centrally located on end section

Outlet Projection Length ARTK:

2.000in.

Outlet Outside Diameter ARWA:

any acceptable

Material MATL:

steel

Material MATT:

steel

Surface Treatment SFTT:

zinc

Surface Treatment SURF:

zinc coated

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:
WY27
Cage Code:
76110
RNCC:
3
RNVC:
2
DAC:
4
RNAAC:
AX
Status:
A
MSDS:
SADC:
Part Number:
1883
Cage Code:
89799
RNCC:
3
RNVC:
2
DAC:
4
RNAAC:
AX
Status:
A
MSDS:
SADC:
Part Number:
788
Cage Code:
07650
RNCC:
3
RNVC:
2
DAC:
4
RNAAC:
AX
Status:
A
MSDS:
SADC:
Part Number:
953
Cage Code:
0B0B1
RNCC:
3
RNVC:
2
DAC:
4
RNAAC:
AX
Status:
A
MSDS:
SADC:
Part Number:
941570
Cage Code:
34623
RNCC:
5
RNVC:
2
DAC:
4
RNAAC:
AX
Status:
A
MSDS:
SADC:
Part Number:
896
Cage Code:
80266
RNCC:
3
RNVC:
9
DAC:
3
RNAAC:
AX
Status:
A
MSDS:
SADC:
Part Number:
2750
Cage Code:
74080
RNCC:
5
RNVC:
9
DAC:
4
RNAAC:
AX
Status:
A
MSDS:
SADC:
Part Number:
36D
Cage Code:
77432
RNCC:
5
RNVC:
9
DAC:
4
RNAAC:
AX
Status:
A
MSDS:
SADC:

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

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

2990-00-411-2479 Material Hazmat, Precious Metals, Criticality, Enviroment, and ESD

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.

  Identification Codes

HMIC: Hazardous Material Indicator Code. A one position code that identifies a hazardous item.

PMIC: Precious Metal Indicator Code. A one position code which identifies items that have precious metals as part of their content. precious metals are those metals generally considered to be uncommon, highly valuable, and relatively superior in certain properties such as resistance to corrosion and electrical conductivity.

ESD: Electrostatic Discharge. Indicates if an item is susceptible to electrostatic discharge or electromagnetic interference damage. electrostatic discharge damage occurs when an accumulation of static electricity generated by the relative motion or separation of materials is released to another item by direct contact. electromagnetic interference damage occurs when an item comes into proximity with an electrostatic or magnetic field.

ENAC: Enviromental Attribute Code. Identifies items with environmentally preferred characteristics.

CRITL: Criticality Indicator Code. Indicates an item is technically critical by tolerance, fit, application, nuclear hardness properties, or other characteristics.