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. No purchases are on record yet.
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
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Purchases
0
Total spend
—
—
Last purchased
—
Purchase records
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Total demand
—
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.
No related contract actions on record.
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.
| 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.
- 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 October 19, 2026.
Link
https://nsnexplorer.com/nsn/4220-00-883-5472/