NIIN Output Data
NIIN:
NSN:
Item Name:
PNEUMATIC MUFFLER , EXHAUST-INTAKE
Definition:
A NOISE CONTROL/FILTERING DEVICE OF VARIOUS SIZES, SHAPES, DESIGNS, MATERIALS (METALLIC/NON-METALLIC) AND VARIED MOUNTING CONFIGURATIONS USED TO DIFFUSE AIR BLASTS, LOWERS AIR VELOCITY, REDUCE NOISE, FILTRATION OF AIRBORNE MOISTURE AND/OR DUST CONTAMINATION, PRESSURE EQUALIZATION, SPEED CONTROL FOR AIR OPERATED DEVICES. FOR VEHICULAR APPLICATION SEE MUFFLER, (AS MODIFIED).
Reference/Part Number
| Part Number | CAGE | Status | RNCC | RNVC | DAC | RNAAC | MSDS | SADC |
|---|---|---|---|---|---|---|---|---|
| 20312-2 | 03990 | A | 3 | 9 | E | ZZ | ||
| 20312-2 | 4P412 | A | 3 | 2 | 5 | ZZ |
CAGE Information
| Code | Company |
|---|---|
| 03990 | INGERSOLL-RAND CO |
| 4P412 | INGERSOLL-RAND COMPANY DBA INGERSOLL |
Federal Supply Class
Title
CENTRIFUGALS, SEPARATORS, AND PR
Inclusions:
Exclusions:
EXCLUDES LABORATORY CENTRIFUGES (FSG 65 AND 66); WATER PURIFICATION FILTERS (FSC 4610).
Characteristics (Decoded)
| MRC | Requirements Statement | Clear Text Reply |
|---|---|---|
| ARNJ | INLET LOCATION | END |
| MATL | MATERIAL | BRONZE |
| ARNH | OPERATING POSITION | ANY ACCEPTABLE |
| ABHP | OVERALL LENGTH | 1.375 INCHES NOMINAL |
| ACRX | INLET THREAD DIRECTION | RIGHT-HAND |
| ACQW | INLET CONNECTION TYPE | THREADED |
| FEAT | SPECIAL FEATURES | AIR MUFFLER AND EXHAUST DIFFUSER WITH 40 MICRON NOMINAL FILTRATION; FOR USE ON VALVE EXHAUST PORTS; PORT SIZE 0.250IN.; HAS 9/16IN. HEX FLATS |
| AQXP | INLET CONNECTION QUANTITY | 1 |
| ARSP | INLET THREAD LOCATION | EXTERNAL |
| ADAV | OVERALL DIAMETER | 0.250 INCHES NOMINAL |
| ARND | MUFFLER DESIGN | STRAIGHT THROUGH |
| APGF | DESIGN TYPE | DRY |
| ARNG | BODY SHAPE | ROUND |
| AGAV | END ITEM IDENTIFICATION | NAVY WEAPONS CODE JU, OSPREY CLASS MHC |
| ARNA | COOLANT TYPE | AIR |