Acquisition method (AMC)
1
FSC 4220 × ADAPTER,CYLINDER AND VALVE ASSEM
ADAPTER,CYLINDER AND VALVE ASSEM
4220-00-883-5472 FSC 4220
NSN 4220-00-883-5472 (also written 4220008835472; NIIN 00-883-5472) is an adapter, cylinder and valve assem in Federal Supply Class 4220, Marine Lifesaving and Diving Equipment. 8 manufacturer part numbers from 4 suppliers are 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)
L
Competition
Coded for competition
AMC 1: suitable for competitive acquisition, second or later time. AMSC L: annual buy value is below the screening threshold. 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.
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 |
|---|---|---|
| 1617810-1 | 92251 | WUELKER WILLIAMS |
| 1621042-1 | 92251 | WUELKER WILLIAMS |
| 1621043-1 | 92251 | WUELKER WILLIAMS |
| 1621043-1 | 99251 | MISSION SYSTEMS DAVENPORT INC. |
| 4220PL0844589 | 9009H | JEDNOLITY INDEKS MATERIALOWY - UNIFORM MATERIAL INDEX |
| 4220PL1603005 | 9009H | JEDNOLITY INDEKS MATERIALOWY - UNIFORM MATERIAL INDEX |
| 4220PL1603008 | 9009H | JEDNOLITY INDEKS MATERIALOWY - UNIFORM MATERIAL INDEX |
| 701063 | 62882 | INFLATION SYSTEMS, INC. DBA INFLATION SYSTEMS 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
$38.90
Purchases
1
Total spend
$2,567
Oct 20, 2026
Last purchased
2 · 2.0/yr
Purchase records
$5,135
Total demand
$38.90
Latest unit price
Purchase history
| Awarded | Qty | Unit price | Total | Supplier | Agency | Source |
|---|---|---|---|---|---|---|
| Oct 20, 2026 | 66 | $38.90 | $2,567 | INFLATION SYSTEMS, INC. DBA INFLATION SYSTEMS INC (62882) | Unknown | Source ↗ |
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 |
|---|---|---|---|---|
| Oct 20, 2026 | SPE8E927P0102 ↗ | INFLATION SYSTEMS, INC. DBA INFLATION SYSTEMS INC | — | $2,567 |
Demand history
Every solicitation we've indexed for this NSN, open and closed — 1 on record. Closed RFQs (expired, cancelled, or awarded) stay here as a record of past demand; they never get removed.
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
INFLATION SYSTEMS, INC. DBA INFLATION SYSTEMS INC
last award Oct 2026
JEDNOLITY INDEKS MATERIALOWY - UNIFORM MATERIAL INDEX
no award yet
no awards on record
Listed source MISSION SYSTEMS DAVENPORT INC.
no award yet
no awards on record
Listed source WUELKER WILLIAMS
no award yet
no awards on record
Listed source INFLATION SYSTEMS, INC. DBA INFLATION SYSTEMS INC won the only award on record.
| Solicitation | Issued | Closes / closed | Qty | Status | |
|---|---|---|---|---|---|
| SPE8E9-27-Q-0034 | Oct 9, 2026 | Oct 16, 2026 | 66 | Expired | View at DIBBS → |
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: 2026-10-21.
- Full methodology →
Cite this page
Citation
NSN Explorer. "ADAPTER,CYLINDER AND VALVE ASSEM." nsnexplorer.com, https://nsnexplorer.com/nsn/4220-00-883-5472/. Data as of November 7, 2026.
Link
https://nsnexplorer.com/nsn/4220-00-883-5472/