Acquisition method (AMC)
3
FSC 2840 × CONNECTOR,TUBE,MAIN
CONNECTOR,TUBE,MAIN
2840-00-800-3945 FSC 2840
NSN 2840-00-800-3945 (also written 2840008003945; NIIN 00-800-3945) is a connector, tube, main in Federal Supply Class 2840, Gas Turbines and Jet Engines, Aircraft, Prime Moving; and Components. 6 manufacturer part numbers from 6 suppliers are on record. It was last purchased in Oct 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)
P
Competition
Coded for a named source
AMC 3: buy directly from the actual manufacturer, second or later time. AMSC P: the government does not own the rights to the data needed for more sources. 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 | ACFT ENG TF33 |
| CRITICALITY CODE JUSTIFICATION CRTL | AGAV |
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 |
|---|---|---|
| 431908 | 05819 | E.A. PATTEN CO LLC |
| 431908 | 11449 | TURBO POWER & MARINE SYSTEM INC SUB OF UNITED TECHNOLOGIES CORP |
| 431908 | 1DSK5 | KREISLER MFG |
| 431908 | 3V183 | LEWIS MACHINE, LLC |
| 431908 | 52661 | RTX CORPORATION DIV PRATT & WHITNEY |
| 431908 | 77445 | RTX CORPORATION DBA PRATT & WHITNEY DIV PRATT &WHITNEY |
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 13, 2026
Last purchased
2 · 2.0/yr
Purchase records
$10,640
Total demand
$5,320
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 13, 2026 | SPE4A727P0600 ↗ | C U ENTERPRISES LTD | — | $5,320 |
| Oct 13, 2026 | SPE4A727P0600 ↗ | C U ENTERPRISES LTD | — | $5,320 |
Demand history
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 Oct 2026
E.A. PATTEN CO LLC
no award yet
no awards on record
Listed source KREISLER MFG
no award yet
no awards on record
Listed source LEWIS MACHINE, LLC
no award yet
no awards on record
Listed source RTX CORPORATION DBA PRATT & WHITNEY DIV PRATT &WHITNEY
no award yet
no awards on record
Listed source RTX CORPORATION DIV PRATT & WHITNEY
no award yet
no awards on record
Listed source TURBO POWER & MARINE SYSTEM INC SUB OF UNITED TECHNOLOGIES CORP
no award yet
no awards on record
Listed source C U ENTERPRISES LTD won 2 of the last 2 awards. C U ENTERPRISES LTD won without being a listed source.
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 14, 2026.
- Contract action totals: USAspending, context only.
- Data last refreshed: 2026-10-14.
- Full methodology →
Cite this page
Citation
NSN Explorer. "CONNECTOR,TUBE,MAIN." nsnexplorer.com, https://nsnexplorer.com/nsn/2840-00-800-3945/. Data as of October 19, 2026.
Link
https://nsnexplorer.com/nsn/2840-00-800-3945/