Acquisition method (AMC)
3
FSC 6645 × TIMER,SEQUENTIAL
TIMER,SEQUENTIAL
6645-01-651-8871 FSC 6645
NSN 6645-01-651-8871 (also written 6645016518871; NIIN 01-651-8871) is a timer, sequential in Federal Supply Class 6645, Time Measuring Instruments. 2 manufacturer part numbers from 2 suppliers are on record. It was last purchased in Sep 2026.
Open for bid
No open solicitations on record for this NSN right now.
Can you win it?
This item is coded to be bought directly from the actual manufacturer (AMC 3).
Suffix (AMSC)
Z
Competition
Coded for a named source
AMC 3: buy directly from the actual manufacturer, second or later time. AMSC Z: a commercial, nondevelopmental or off-the-shelf item. 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 | APVD ECP 531 |
| TIMER TYPE APPS | ELECTRICAL |
| AUTOMATIC ELECTRIC CIRCUIT CONTROL SWITCH ARAE | NOT INCLUDED |
| INTERVAL EXPIRATION SIGNALLING DEVICE ARAJ | NOT INCLUDED |
| INDEPENDENTLY OPERATED CLOCK ARCR | NOT INCLUDED |
| PART NAME ASSIGNED BY CONTROLLING AGENCY CXCY | TIMER SEQUENTIAL |
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 |
|---|---|---|
| B506-2001 | 04544 | DANAHER CONTROLS CORP |
| B506-2001 | 8M311 | TORQHOIST, 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
—
Purchases
0
Total spend
—
Sep 28, 2026
Last purchased
1 · 1.0/yr
Purchase records
$977.44
Total demand
$977.44
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 | SPE4A126P1555 ↗ | TORQHOIST, INC. | — | $977.44 |
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
TORQHOIST, INC.
last award Sep 2026
DANAHER CONTROLS CORP
no award yet
no awards on record
Listed source TORQHOIST, INC. won the only award on record.
| Solicitation | Issued | Closes / closed | Qty | Status | |
|---|---|---|---|---|---|
| SPE4A0-26-T-3878 | Jul 14, 2026 | Sep 29, 2026 | 1 | 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: 2026-09-29.
- Full methodology →
Cite this page
Citation
NSN Explorer. "TIMER,SEQUENTIAL." nsnexplorer.com, https://nsnexplorer.com/nsn/6645-01-651-8871/. Data as of October 19, 2026.
Link
https://nsnexplorer.com/nsn/6645-01-651-8871/