Acquisition method (AMC)
1
FSC 4220 × DIFFUSER,AIR SUPPLY
DIFFUSER,AIR SUPPLY
4220-01-345-7824 FSC 4220
NSN 4220-01-345-7824 (also written 4220013457824; NIIN 01-345-7824) is a diffuser, air supply in Federal Supply Class 4220, Marine Lifesaving and Diving Equipment. 1 manufacturer part number from 1 supplier is on record. It was last purchased in Oct 2026.
Open for bid
No open solicitations on record for this NSN right now.
Can you win it?
This item is coded as suitable for competitive acquisition (AMC 1).
Suffix (AMSC)
G
Competition
Coded for competition
AMC 1: suitable for competitive acquisition, second or later time. AMSC G: the government has a complete data package and the rights to use it. 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 | C130 |
| SPECIAL FEATURES FEAT | SIX 0.1285 DRILLED HOLES ON FLATS;THREAD TYPE IS NPSM |
| MATERIAL MATT | COPPER ALLOY |
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 |
|---|---|---|
| 23820 | 97375 | AIR-LOCK, INCORPORATED |
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
—
Oct 5, 2026
Last purchased
2 · 2.0/yr
Purchase records
$14.00
Total demand
$7.00
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 28, 2026 | SPE4AX26DP001/SPE4AX26F522V ↗ | DERCO AEROSPACE, INC. DBA DERCO AEROSPACE, INC. A LOCKHEED MARTIN COMPANY | — | $7.00 |
| Oct 5, 2026 | SPE4AX26DP001/SPE4AX27F0060 ↗ | DERCO AEROSPACE, INC. DBA DERCO AEROSPACE, INC. A LOCKHEED MARTIN COMPANY | — | $7.00 |
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
DERCO AEROSPACE, INC. DBA DERCO AEROSPACE, INC. A LOCKHEED MARTIN COMPANY
last award Oct 2026
AIR-LOCK, INCORPORATED
no award yet
no awards on record
Listed source DERCO AEROSPACE, INC. DBA DERCO AEROSPACE, INC. A LOCKHEED MARTIN COMPANY won 2 of the last 2 awards. DERCO AEROSPACE, INC. DBA DERCO AEROSPACE, INC. A LOCKHEED MARTIN COMPANY 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: 2026-10-08.
- Full methodology →
Cite this page
Citation
NSN Explorer. "DIFFUSER,AIR SUPPLY." nsnexplorer.com, https://nsnexplorer.com/nsn/4220-01-345-7824/. Data as of October 19, 2026.
Link
https://nsnexplorer.com/nsn/4220-01-345-7824/