Acquisition method (AMC)
1
FSC 2840 × SHIELD,HEAT,AIRCRAFT GAS TURBINE
SHIELD,HEAT,AIRCRAFT GAS TURBINE
2840-00-190-3358 FSC 2840
NSN 2840-00-190-3358 (also written 2840001903358; NIIN 00-190-3358) is a shield, heat, aircraft gas turbine in Federal Supply Class 2840, Gas Turbines and Jet Engines, Aircraft, Prime Moving; and Components. 3 manufacturer part numbers from 3 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 as suitable for competitive acquisition (AMC 1).
Suffix (AMSC)
C
Competition
Coded for competition
AMC 1: suitable for competitive acquisition, second or later time. AMSC C: needs engineering source approval; other sources must qualify first. 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 |
|---|---|
| CRITICALITY CODE JUSTIFICATION CRTL | FEAT |
| OVERALL LENGTH ABHP | INCHES MINIMUM 4.440 AND INCHES MAXIMUM 4.560 |
| ENGINE SECTION LOCATION CZBJ | TURBINE |
| SPECIAL FEATURES FEAT | FORM,FIT,FUNICITON |
| END ITEM IDENTIFICATION AGAV | ACFT ENG TF 33 |
| DIAMETER ABMZ | INCHES MINIMUM 15.057 AND INCHES MAXIMUM 15.177 |
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 |
|---|---|---|
| 642722 | 54787 | THERMAL STRUCTURES, INC |
| 642722 | 60607 | SPECIALTY ENGINEERING CO |
| 642722 | 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
$565.00
Purchases
1
Total spend
$7,345
Oct 27, 2026
Last purchased
3 · 3.0/yr
Purchase records
$41,500
Total demand
$565.00
Latest unit price
Purchase history
| Awarded | Qty | Unit price | Total | Supplier | Agency | Source |
|---|---|---|---|---|---|---|
| Oct 27, 2026 | 13 | $565.00 | $7,345 | SEAL DYNAMICS LLC (5N582) | 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 3, 2026 | SPE4A726PF413 ↗ | SEAL DYNAMICS LLC | — | $26,810 |
| Oct 27, 2026 | SPE4A727P1381 ↗ | SEAL DYNAMICS LLC | — | $7,345 |
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
SEAL DYNAMICS LLC
last award Oct 2026
RTX CORPORATION DBA PRATT & WHITNEY DIV PRATT &WHITNEY
no award yet
no awards on record
Listed source SPECIALTY ENGINEERING CO
no award yet
no awards on record
Listed source THERMAL STRUCTURES, INC
no award yet
no awards on record
Listed source SEAL DYNAMICS LLC won the only award on record. SEAL DYNAMICS LLC won without being a listed source.
| Solicitation | Issued | Closes / closed | Qty | Status | |
|---|---|---|---|---|---|
| SPE4A7-26-T-739L | Sep 16, 2026 | Sep 23, 2026 | 13 | 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: 2026-10-28.
- Full methodology →
Cite this page
Citation
NSN Explorer. "SHIELD,HEAT,AIRCRAFT GAS TURBINE." nsnexplorer.com, https://nsnexplorer.com/nsn/2840-00-190-3358/. Data as of November 7, 2026.
Link
https://nsnexplorer.com/nsn/2840-00-190-3358/