Acquisition method (AMC)
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FSC 4510 × CONTROLLER, SPECIAL
CONTROLLER, SPECIAL
4510-25-149-7100 FSC 4510
NSN 4510-25-149-7100 (also written 4510251497100; NIIN 25-149-7100) is a controller, special in Federal Supply Class 4510, Plumbing Fixtures and Accessories. It was last purchased in Oct 2026.
Open for bid
No open solicitations on record for this NSN right now.
Can you win it?
No acquisition method code is on record for this item.
Suffix (AMSC)
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Competition
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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
$560.00
Purchases
3
Total spend
$55,490
Oct 13, 2026
Last purchased
6 · 6.0/yr
Purchase records
$110,981
Total demand
$560.00
Latest unit price
Price history with quantity and a typical range
What has the government paid for this item, and was any award out of line? Every award as a dot, Aug 2026 to today.
- Award (bigger dot, bigger quantity)
- Middle half of prices
Most awards fall between $561 and $561.
Award price calculator
What do the last few awards average, and over what range? Choose how many awards to include.
Average unit price$561
Weighted by quantity$561
Observed range$560 – $561
Window coveredAug 2026 – Oct 2026
| Awarded | Quantity | Unit price | Supplier |
|---|---|---|---|
| Oct 2026 | 53 | $560 | VIKING INCORPORATED DBA VIKING INC |
| Sep 2026 | 18 | $561 | VIKING INCORPORATED DBA VIKING INC |
| Aug 2026 | 28 | $561 | VIKING INCORPORATED DBA VIKING INC |
Shaded rows are included. This reports past awards and does not suggest a price.
Purchase history
| Awarded | Qty | Unit price | Total | Supplier | Agency | Source |
|---|---|---|---|---|---|---|
| Oct 13, 2026 | 53 | $560.00 | $29,680 | VIKING INCORPORATED DBA VIKING INC (1EN78) | Unknown | Source ↗ |
| Sep 9, 2026 | 18 | $561.00 | $10,098 | VIKING INCORPORATED DBA VIKING INC (1EN78) | Unknown | Source ↗ |
| Aug 17, 2026 | 28 | $561.16 | $15,712 | VIKING INCORPORATED DBA VIKING INC (1EN78) | 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 |
|---|---|---|---|---|
| Aug 17, 2026 | SPE8E826V1490 ↗ | VIKING INCORPORATED DBA VIKING INC | — | $15,712 |
| Sep 9, 2026 | SPE8E826V1595 ↗ | VIKING INCORPORATED DBA VIKING INC | — | $10,098 |
| Oct 13, 2026 | SPE8E827V0055 ↗ | VIKING INCORPORATED DBA VIKING INC | — | $29,680 |
Demand history
Every solicitation we've indexed for this NSN, open and closed — 3 on record. Closed RFQs (expired, cancelled, or awarded) stay here as a record of past demand; they never get removed.
Buying rhythm
How often does the government buy this item, and how long since the last time? Every solicitation and award on one line.
- Solicitation posted
- Award made
Dot size shows quantity. A faint bar joins a solicitation to the award made against it.
Time from solicitation to award
How long does a buy take from posting to award? One bar per past award that matches a solicitation.
- Open for quotes
- Closed, awaiting award
The typical buy took 11 days from posting to award.
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
VIKING INCORPORATED DBA VIKING INC
last award Oct 2026
VIKING INCORPORATED DBA VIKING INC won 3 of the last 3 awards.
| Solicitation | Issued | Closes / closed | Qty | Status | |
|---|---|---|---|---|---|
| SPE8E8-27-T-0064 | Oct 2, 2026 | Oct 13, 2026 | 53 | Expired | View at DIBBS → |
| SPE8E8-26-T-5491 | Sep 3, 2026 | Sep 14, 2026 | 18 | Expired | View at DIBBS → |
| SPE8E8-26-T-5063 | Aug 6, 2026 | Aug 17, 2026 | 28 | Cancelled | 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.
- Contract action totals: USAspending, context only.
- Data last refreshed: 2026-11-03.
- Full methodology →
Cite this page
Citation
NSN Explorer. "CONTROLLER, SPECIAL." nsnexplorer.com, https://nsnexplorer.com/nsn/4510-25-149-7100/. Data as of November 7, 2026.
Link
https://nsnexplorer.com/nsn/4510-25-149-7100/