Acquisition method (AMC)
2
FSC 4320 × RING,WEARING
RING,WEARING
4320-00-928-1816 FSC 4320
NSN 4320-00-928-1816 (also written 4320009281816; NIIN 00-928-1816) is a ring, wearing in Federal Supply Class 4320, Power and Hand Pumps. 6 manufacturer part numbers from 4 suppliers are on record. The government has 1 open solicitation for it.
Open for bid
1 open solicitation on record right now — quantity, close date, and where to submit.
| Solicitation | Qty | Status | |
|---|---|---|---|
| SPE7M1-27-T-2093 | 3 | Closes in 9d | Bid → |
Can you win it?
This item is coded as suitable for competitive acquisition (AMC 2).
Suffix (AMSC)
L
Competition
Coded for competition
AMC 2: suitable for competitive acquisition, first 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.
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 |
|---|---|
| BODY STYLE AAQL | — |
| OVERALL LENGTH ABHP | INCHES NOMINAL 0.812 |
| BODY OUTSIDE DIAMETER ADAR | INCHES MINIMUM 2.877 AND INCHES MAXIMUM 2.878 |
| BODY INSIDE DIAMETER ADAS | INCHES MINIMUM 2.455 AND INCHES MAXIMUM 2.457 |
| CORNER SHAPE BZLX | ALL CORNERS SQUARE |
| 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 |
|---|---|---|
| 0017970 | 0VSA6 | OHIO TRANSMISSION AND PUMP CO OF NEWARK |
| 0017970 | 16859 | CRANE CO DBA CRANE-DEMING PUMPS DIVISION DIV DEMING PUMPS |
| 0017970 | 4A407 | B. W. ROGERS COMPANY |
| 0017970 | 8V224 | CRANE DEMING PUMP CO |
| 113-742 | 16859 | CRANE CO DBA CRANE-DEMING PUMPS DIVISION DIV DEMING PUMPS |
| 113742BR | 16859 | CRANE CO DBA CRANE-DEMING PUMPS DIVISION DIV DEMING PUMPS |
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 29, 2026
Last purchased
1 · 1.0/yr
Purchase records
$375.00
Total demand
$375.00
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 |
|---|---|---|---|---|
| Oct 29, 2026 | SPE7M127V1238 ↗ | — | — | $375.00 |
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
CAGE 9P4Z6
last award Oct 2026
B. W. ROGERS COMPANY
no award yet
no awards on record
Listed source CRANE CO DBA CRANE-DEMING PUMPS DIVISION DIV DEMING PUMPS
no award yet
no awards on record
Listed source CRANE DEMING PUMP CO
no award yet
no awards on record
Listed source OHIO TRANSMISSION AND PUMP CO OF NEWARK
no award yet
no awards on record
Listed source CAGE 9P4Z6 won the only award on record. CAGE 9P4Z6 won without being a listed source.
| Solicitation | Issued | Closes / closed | Qty | Status | |
|---|---|---|---|---|---|
| SPE7M1-27-T-2093 | Nov 6, 2026 | Nov 16, 2026 | 3 | Open | 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 Nov 1, 2026.
- Contract action totals: USAspending, context only.
- Data last refreshed: 2026-11-01.
- Full methodology →
Cite this page
Citation
NSN Explorer. "RING,WEARING." nsnexplorer.com, https://nsnexplorer.com/nsn/4320-00-928-1816/. Data as of November 7, 2026.
Link
https://nsnexplorer.com/nsn/4320-00-928-1816/