Acquisition method (AMC)
3
FSC 2840 × SEAL,AIR,AIRCRAFT GAS TURBINE EN
SEAL,AIR,AIRCRAFT GAS TURBINE EN
2840-01-440-5701 FSC 2840
NSN 2840-01-440-5701 (also written 2840014405701; NIIN 01-440-5701) is a seal, air, aircraft gas turbine en 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 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)
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 |
|---|---|
| OVERALL LENGTH ABHP | INCHES MINIMUM 0.144 AND INCHES MAXIMUM 0.156 |
| DIAMETER ABMZ | INCHES MINIMUM 13.830 AND INCHES MAXIMUM 13.840 |
| END ITEM IDENTIFICATION AGAV | F100-PW-229 ACFT GAS TURBINE ENG |
| DESIGN TYPE APGF | AXIAL COMPRESSOR |
| CRITICALITY CODE JUSTIFICATION CRTL | ABHP AND ABMZ AND FEAT AND CZBJ |
| PART NAME ASSIGNED BY CONTROLLING AGENCY CXCY | ORIGINAL NAME SEAL-BRUSH,TURBINE |
| ENGINE SECTION LOCATION CZBJ | TURBINE |
| STAGE NUMBER CZCJ | 4 |
| SPECIAL FEATURES FEAT | SEAL BRUSH; 2250-2650 WIRES PER CIRCUMFERENTIAL INCH; OVERALL DIA OF SEAL BRUSH 13.954-13.962; WIDTH OF BRISTLES 0.070 AT OVERAL DIA.; SEAL BRUSH BRISTLES ARE WAXED USING SPEC PWA36702 AS REQD |
| MATERIAL MATT | OVERALL NICKEL ALLOY |
| MATERIAL DOCUMENT AND CLASSIFICATION MDCL | OVERALL ASSN STD 1ST MATERIAL RESPONSE A-S5599 OR ASSN STD 2ND MATERIAL RESPONSE A-S5666 |
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 |
|---|---|---|
| 2840PL2344106 | 9009H | JEDNOLITY INDEKS MATERIALOWY - UNIFORM MATERIAL INDEX |
| 4082236-01 | 52661 | RTX CORPORATION DIV PRATT & WHITNEY |
| 4082236-01 | 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
—
Sep 23, 2026
Last purchased
1 · 1.0/yr
Purchase records
$111,959
Total demand
$111,959
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 23, 2026 | SPE4AX25D9424/SPE4A626F503X ↗ | RTX CORPORATION DIV PRATT & WHITNEY | — | $111,959 |
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
RTX CORPORATION DIV PRATT & WHITNEY
last award Sep 2026
JEDNOLITY INDEKS MATERIALOWY - UNIFORM MATERIAL INDEX
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 won the only award on record.
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: 2026-09-27.
- Full methodology →
Cite this page
Citation
NSN Explorer. "SEAL,AIR,AIRCRAFT GAS TURBINE EN." nsnexplorer.com, https://nsnexplorer.com/nsn/2840-01-440-5701/. Data as of October 19, 2026.
Link
https://nsnexplorer.com/nsn/2840-01-440-5701/