NSN 2990-01-355-7672

Emission Air Exhaust Manifold
DEMIL
Shelf Life
UOM
NIIN
Demil:
NO
Shelf Life:
N/A
UOM:
1 EA
NIIN:
013557672

Pricing & Availability Check

Submit this form for stock availability and pricing.
Part Number:
Quantity:
Email Address:
Phone Number:
Your Name:
Company:



Privacy Policy    Terms & Conditions

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 07/13/2026 and may have changed since then. Request a quote for up to date pricing and availability.

Product Definition Definition of approved item name (AIN): "MANIFOLD,AIR EXHAUST,EMISSION"

A preformed metallic item with one or more inlet ports and two or more outlet ports. It is designed to direct air pressure into the exhaust manifolds to reduce hydrocarbons.

2990-01-355-7672 Spec. NSN part characteristics

MRC
Name
Detail
MRC:
AGAV
End Application
M109a6 howitzer, medium, self-propelled
MRC:
TEXT
General Description
Steel casting, class 105-85 or 115-95; protective finish per mil-std-171; color gloss untinted white no. 17925; 4 ports, 1-0.875-14unf-2b boss, 1-0.4375-20 unjf-3b boss, 1-0.250-18 nptf, 1-1.3125-12un-2b boss

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:
12576091
Cage Code:
19200
RNCC:
3
RNVC:
2
DAC:
A
RNAAC:
AX
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Inidicates part number has been superseded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:
36218
FIIG:
A23900
Concept No.:
App. Key:
A
Cond. Code:
1
Status:
A

Special material and handling

HMIC
PMIC
ESD
ENAC
ADPE
CRITL
HMIC:
N
PMIC:
A
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) A

Item does not contain precious metal.

Criticality X

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

Import and Export

Schedule B
NAIC
End Use
SITC
USDA
HITECH
Schedule B:
8412909080
NAICS:
333618
End Use Class:
21100
SITC:
71899
USDA:
1
HITECH:
0

Schedule B Codes Definitions:

Schedule B 8412909080

Parts Of Engines and Motors, Nesoi

End Use Code 21100

Industrial Engines

Standard Intl. Trade Class (SITC) 71899

Parts Of Reaction Engines (except Turbojet), Linear Acting Hydraulic and Pneumatic Power Engines and Motors, and Parts Of Engines and Motors N.e.s.

National motor freight and handling

NMFC
Class
UFC
LTL
LCL
WCC
TCC
SHC
ADC
ACC
NMFC:
125850
NMF Description:
Muffler/exhaust Sys/pipe/etc
UFC:
61440
LTL:
Rating variable
LCL:
--
WCC:
72C
TCC:
Z
SHC:
9
ADC:
Z
ACC:
V

Freight Codes Definitions:

Cargo Type (TCC) Z

No special type of cargo code applicable.

Water Commodity (WCC) 72C

Tacticle vehicles, repair parts, parts, components and test/tool sets and equipment.

Air Commodity (ACC) V

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

Air Dimensions (ADC) Z

Shipment is not a consolidation, but does exceed 84 inches in one or more dimensions.

Air Special Handling (SHC) 9

Other or no special handling required (sh)

DLA Forecast / History

Land Supply Chain
01/201706/2018
7.007.00