Acquisition method (AMC)
3
FSC 1660 × COUPLING,BUTTERFLY
COUPLING,BUTTERFLY
1660-00-340-0002 FSC 1660
NSN 1660-00-340-0002 (also written 1660003400002; NIIN 00-340-0002) is a coupling, butterfly in Federal Supply Class 1660, Aircraft Air Conditioning, Heating, and Pressurizing Equipment. 2 manufacturer part numbers from 2 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 | |
|---|---|---|---|
| SPE4A5-27-T-2508 | 3 | Closes in 6d | Bid → |
Can you win it?
This item is coded to be bought directly from the actual manufacturer (AMC 3).
Suffix (AMSC)
R
Competition
Coded for a named source
AMC 3: buy directly from the actual manufacturer, second or later time. AMSC R: the government owns neither the data nor the rights, and obtaining them is judged uneconomical. 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 |
|---|---|
| GENERAL CHARACTERISTICS ITEM DESCRIPTION TEXT | STEEL,36 TEETH INTERNAL SERRATIONS,USED ON P0N 104246-2 VALVE |
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 |
|---|---|---|
| 95806-4 | 59364 | HONEYWELL INTERNATIONAL INC. DBA HONEYWELL INTERNATIONAL |
| 95806-4 | 70210 | HONEYWELL INTERNATIONAL 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
$350.00
Purchases
1
Total spend
$2,100
Nov 3, 2026
Last purchased
3 · 3.0/yr
Purchase records
$5,355
Total demand
$350.00
Latest unit price
Purchase history
| Awarded | Qty | Unit price | Total | Supplier | Agency | Source |
|---|---|---|---|---|---|---|
| Nov 3, 2026 | 6 | $350.00 | $2,100 | C U ENTERPRISES LTD (0W778) | 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 |
|---|---|---|---|---|
| Sep 9, 2026 | SPE4A626P0K29 ↗ | ALAMO AIRCRAFT, LTD. | — | $1,155 |
| Nov 3, 2026 | SPE4A527P1230 ↗ | C U ENTERPRISES LTD | — | $2,100 |
Demand history
Every solicitation we've indexed for this NSN, open and closed — 2 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.
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
C U ENTERPRISES LTD
last award Nov 2026
HONEYWELL INTERNATIONAL INC.
no award yet
no awards on record
Listed source HONEYWELL INTERNATIONAL INC. DBA HONEYWELL INTERNATIONAL
no award yet
no awards on record
Listed source C U ENTERPRISES LTD won the only award on record. C U ENTERPRISES LTD won without being a listed source.
| Solicitation | Issued | Closes / closed | Qty | Status | |
|---|---|---|---|---|---|
| SPE4A5-27-T-2508 | Nov 6, 2026 | Nov 13, 2026 | 3 | Open | View at DIBBS → |
| SPE4A5-27-T-0410 | Oct 13, 2026 | Oct 20, 2026 | 6 | 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 13, 2026.
- Contract action totals: USAspending, context only.
- Data last refreshed: 2026-11-04.
- Full methodology →
Cite this page
Citation
NSN Explorer. "COUPLING,BUTTERFLY." nsnexplorer.com, https://nsnexplorer.com/nsn/1660-00-340-0002/. Data as of November 7, 2026.
Link
https://nsnexplorer.com/nsn/1660-00-340-0002/