Home · NSN 01-184-4657

NSN 01-184-4657 — Pneumatic Muffler,Exhaust-Intake

NIIN 01-184-4657 · unit of issue EA · AAC Z (insurance item) · source of supply SMS

NSN 01-184-4657 is the national stock number for a pneumatic muffler,exhaust-intake. It cross-references to 6 manufacturer part numbers from 2 CAGE codes, including Allied Witan Co Dba Alwitco, Jednolity Indeks Materialowy - Uniform Material Index; the primary is 0111012. The unit of issue is EA and the FLIS list price is $34.13.

No government purchase of this stock number is on our record yet. No seller has confirmed stock of it here in the last 60 days; watching the number is free and the first listing triggers an alert.

6

part numbers from 2 CAGEs

0

open solicitations, all agencies

0

government buys in 24 months

0

sellers with confirmed stock

Watch NSN 01-184-4657: an email the morning the government solicits or buys it, or an AD names it. Free.
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Cross-references

Part numbers filed against this stock number, with the manufacturer (CAGE) and the FLIS reference codes.

Part numberCAGEManufacturerReferenceVariation
011101299016Allied Witan Co Dba Alwitco3 · Design control (vendor)2 · Fully interchangeable
0111012 M1299016Allied Witan Co Dba Alwitco5 · Secondary reference2 · Fully interchangeable
M1299016Allied Witan Co Dba Alwitco5 · Secondary reference9 · Reference only
4330PL19383439009HJednolity Indeks Materialowy - Uniform Material Index69 · Reference only
4330PL22034359009HJednolity Indeks Materialowy - Uniform Material Index69 · Reference only
44AW5699016Allied Witan Co Dba AlwitcoC1 · Not fully interchangeable

Government demand

Nothing open right now. Watch this NSN and we will email you when it is solicited.

What the government paid

No government purchase on record for this NSN.

Sources: DLA DIBBS procurement history (unit cost), DLA award history, FPDS (all agencies), SAM.gov notices.

Sellers with confirmed stock

No seller has confirmed stock on this NSN in the last 60 days. Watch it and we will email you when one does, or request a quote on 0111012.

Request 0111012

No account needed. Goes to the sellers who carry this number or its family.

Listings appear here only while the seller has confirmed them within 60 days. Sellers: list this part free.

DLA management data

FLIS unit price
$34.13
Unit of issue
EA
Acquisition advice
Z — Insurance item
Source of supply
SMS
Effective
Oct 1, 2026

Item characteristics

Thread Direction
INLET RIGHT-HAND
Overall Length
INCHES NOMINAL 7.250
Inlet Connection Type
LOCATION NOT OTHERWISE SPECIFIED THREADED
Overall Diameter
INCHES NOMINAL 3.875
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

Related stock numbers

Other NSNs filed under the same part numbers.

About this page

An NSN is 13 digits: the 4-digit Federal Supply Class and the 9-digit NIIN. Cross-references come from the federal logistics record; demand from DLA DIBBS, SAM.gov and FPDS; ADs from the Federal Register. Refreshed nightly. Market Pulse shows the whole market.

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