Acquisition method (AMC)
3
FSC 2040 × DIAPHRAGM HOUSING A
DIAPHRAGM HOUSING A
2040-01-454-2758 FSC 2040
NSN 2040-01-454-2758 (also written 2040014542758; NIIN 01-454-2758) is a diaphragm housing a in Federal Supply Class 2040, Marine Hardware and Hull Items. 4 manufacturer part numbers from 2 suppliers are 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)
C
Competition
Coded for a named source
AMC 3: buy directly from the actual manufacturer, second or later time. AMSC C: needs engineering source approval; other sources must qualify first. 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 |
|---|---|
| END ITEM IDENTIFICATION AGAV | USED ON WHIDBEY ISLAND CLASS LSD |
| MATERIAL MATT | COPPER ALLOY |
| GENERAL CHARACTERISTICS ITEM DESCRIPTION TEXT | CONSIST OF DIAPHRAGM HOUSING 1; BACKING RING 1; GUARD 1; SCREW 40; DOWEL 2 |
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 |
|---|---|---|
| H73380-01-1 | 0SYN4 | WARTSILA LIPS INC |
| US73380-01 | 0SYN4 | WARTSILA LIPS INC |
| US73380-01 ITEM H73380-01-1 | 0EYA6 | DEFENSE MARITIME SOLUTIONS, INC. |
| US73380-01 ITEM H73380-01-1 | 0SYN4 | WARTSILA LIPS INC |
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 24, 2026
Last purchased
1 · 1.0/yr
Purchase records
$115,756
Total demand
$115,756
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 24, 2026 | SPE7L126P5746 ↗ | HOOSIER INDUSTRIAL SUPPLY, INC | — | $115,756 |
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
HOOSIER INDUSTRIAL SUPPLY, INC
last award Sep 2026
DEFENSE MARITIME SOLUTIONS, INC.
no award yet
no awards on record
Listed source WARTSILA LIPS INC
no award yet
no awards on record
Listed source HOOSIER INDUSTRIAL SUPPLY, INC won the only award on record. HOOSIER INDUSTRIAL SUPPLY, INC 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 10, 2026.
- Contract action totals: USAspending, context only.
- Data last refreshed: 2026-09-27.
- Full methodology →
Cite this page
Citation
NSN Explorer. "DIAPHRAGM HOUSING A." nsnexplorer.com, https://nsnexplorer.com/nsn/2040-01-454-2758/. Data as of October 19, 2026.
Link
https://nsnexplorer.com/nsn/2040-01-454-2758/