Exhaust-Intake Pneumatic Muffler P/N 0111012

Specifications

Thread direction

Inlet Right-Hand

Overall length

7.250 in (nominal)

Inlet connection type

Location Not Otherwise Specified Threaded

Overall diameter

3.875 in (nominal)

Inlet connection quantity

1

Muffler design

Straight Through

Body shape

Round

Inlet location

Centrally Located on End Cap

Inlet projection length

Location Not Otherwise Specified Inches Nominal 1.000

Inlet thread size

1.250-11-1/2

Inlet thread series designator

Location Not Otherwise Specified NPT

Inlet thread location

Location Not Otherwise Specified External

Material

Location Not Otherwise Specified Aluminum and Plastic Phenolic

From the federal catalog's item characteristics for this NSN. Confirm critical dimensions against your part or drawing before ordering.

Cross-reference part numbers

0111012 0111012 M12 M12

Also referenced as

44AW56

Older, superseded, advisory or drawing numbers the federal catalog associates with this NSN — the ones in an old manual. They find the item; confirm the current part number when you order.

Shown for identification only. SECO can quote against any of these numbers.

Logistics data

Source of supply	SMS DLA Land and Maritime, Columbus, Ohio
Acquisition advice code	Z Insurance/numeric stockage objective — held by the government as insurance stock for contingencies, not for routine issue. SECO has 3 on the shelf
Unit of issue	EA each
Demilitarization code	A Demilitarization not required — non-munitions-list item
Controlled inventory code	U Unclassified
Hazardous material indicator	N No hazardous material

Source: public FLIS/PUB LOG cataloging data.

Why buy from SECO

These quantities sit on our own shelves — we are a stocking supplier, not a broker sourcing after you order. Condition-coded stock, formal quotes with NSN/PN on the paperwork, POs and GPC welcome, fast U.S. shipping.

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FAQ

What is NSN 4330-01-184-4657?
NSN 4330-01-184-4657 (4330011844657) — Exhaust-Intake Pneumatic Muffler: SECO Parts has 3 in stock in Augusta, GA, on our own shelf. It is the NATO Stock Number for exhaust-intake pneumatic muffler in federal supply class 4330 (Centrifugals, Separators, and Pressure and Vacuum Filters).

Is NSN 4330-01-184-4657 available?
SECO Parts has 3 in stock in Augusta, GA — order or request a quote below.

How much does NSN 4330-01-184-4657 cost?
SECO typically prices parts like NSN 4330-01-184-4657 at $40–$75 each: an estimate from the government catalog price and what SECO has charged for similar parts. It is not a quote — request one for your price, usually answered the same business day. Quote lines carry a $50 minimum.

What part numbers cross-reference to NSN 4330-01-184-4657?
Part numbers that cross-reference this NSN include 0111012, 0111012 M12, M12. It is also referenced by older, superseded or advisory numbers: 44AW56. SECO can quote against any of them.