Acquisition method (AMC)
3
FSC 4730 × PNEUMATIC MUFFLER,EXHAUST-INTAKE
PNEUMATIC MUFFLER,EXHAUST-INTAKE
4730-01-655-1552 FSC 4730
NSN 4730-01-655-1552 (also written 4730016551552; NIIN 01-655-1552) is a pneumatic muffler, exhaust-intake in Federal Supply Class 4730, Hose, Pipe, Tube, Lubrication, and Railing Fittings. 1 manufacturer part number from 1 supplier is on record. It was last purchased in Sep 2026.
Open for bid
No open solicitations on record for this NSN right now.
Can you win it?
This item is coded to be bought directly from the actual manufacturer (AMC 3).
Suffix (AMSC)
D
Competition
Coded for a named source
AMC 3: buy directly from the actual manufacturer, second or later time. AMSC D: the data needed to compete the part is unavailable or cannot be obtained economically. The codes describe the item's status on record, not any one solicitation. What the codes mean
What it is — can you make it?
Dimensions, the FLIS specification requirements, and the manufacturer part numbers already qualified against this NSN.
Specifications
From the federal catalog (DLA FLIS / PUB LOG) — what your part has to meet. Cited specification documents can be looked up in ASSIST Quick Search ↗, DoD's public spec repository — copy the document number in.
| Requirement | Value |
|---|---|
| INLET CONNECTION TYPE ACQW | FIRST OUTLET THREADED |
| TUBE QUANTITY ARNF | 1 |
| BODY SHAPE ARNG | TAPERED |
| PART NAME ASSIGNED BY CONTROLLING AGENCY CXCY | MUFFLER |
| SPECIAL FEATURES FEAT | BODY FINISH: NICKEL PLATED, ELEMENT MATERIAL: SINTERED BRONZE,ELEMENT THICKNESS: 40 MICRON, FLOW RATE:1.5 CV, HEX SIZE: 9/16", TEMPERATURE-65F-300F, WORKING PRESSURE: 300 PSI, PRODUCT WEIGHT: 0.03 LBS |
| MATERIAL MATT | LOCATION NOT OTHERWISE SPECIFIED STEEL |
| OUTLET CONNECTION QUANTITY ARTG | 1 |
| OUTLET CONNECTION TYPE ARTH | SECOND OUTLET FLANGE |
| INLET THREAD SERIES DESIGNATOR ARNX | FIRST OUTLET NPT |
| THREAD DIRECTION AAJF | INLET FIRST OUTLET RIGHT-HAND |
| OVERALL LENGTH ABHP | INCHES NOMINAL 1.375 |
Manufacturer part numbers
Commercial part numbers cross-referenced to this NSN in the federal catalog — the parts that have been accepted as satisfying this stock number, and who makes them.
| Part number | CAGE | Manufacturer |
|---|---|---|
| 0469592 | 0Y3H3 | FASTENAL COMPANY DBA FASTENAL CO |
What it pays — so you can quote
The government's own price and demand record for this NSN — what past awards cleared at, so you know where to land your quote.
Latest unit price
—
Purchases
0
Total spend
—
Sep 3, 2026
Last purchased
1 · 1.0/yr
Purchase records
$338.96
Total demand
$338.96
Latest award total
Purchase history
No priced purchases on record for this NSN yet.
Related contract actions
Contract action totals, not unit prices — obligation amounts from USAspending for related awards, shown for context only. These do not appear on the price chart above.
| Action date | Award # | Recipient | Agency | Obligation |
|---|---|---|---|---|
| Sep 3, 2026 | SPE7M326V2691 ↗ | — | — | $338.96 |
Demand history
Who wins this item
Does one supplier win this every time, and are the winners on the listed-source list? One dot per award.
- Award in the last 2 years
- Older award
CAGE 5U7R1
last award Sep 2026
FASTENAL COMPANY DBA FASTENAL CO
no award yet
no awards on record
Listed source CAGE 5U7R1 won the only award on record. CAGE 5U7R1 won without being a listed source.
Open RFQs on DIBBS → DIBBS award history ↗
About this data
- Unit prices: DLA DIBBS award records — every row links to its government record.
- AMSC: latest observed value from DIBBS solicitation history as of Oct 27, 2026.
- Contract action totals: USAspending, context only.
- Data last refreshed: 2026-10-25.
- Full methodology →
Cite this page
Citation
NSN Explorer. "PNEUMATIC MUFFLER,EXHAUST-INTAKE." nsnexplorer.com, https://nsnexplorer.com/nsn/4730-01-655-1552/. Data as of November 7, 2026.
Link
https://nsnexplorer.com/nsn/4730-01-655-1552/