Acquisition method (AMC)
1
FSC 1615 × PISTON ASSEMBLY,CYLINDER
PISTON ASSEMBLY,CYLINDER
1615-01-135-1442 FSC 1615
NSN 1615-01-135-1442 (also written 1615011351442; NIIN 01-135-1442) is a piston assembly, cylinder in Federal Supply Class 1615, Helicopter Rotor Blades, Drive Mechanisms 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 |
|---|---|
| END ITEM IDENTIFICATION AGAV | AIRCRAFT MODEL CH-53E |
| GENERAL CHARACTERISTICS ITEM DESCRIPTION TEXT | PER AMS 2675,FILLER METAL PER ANS 4777. AMS 2675 |
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 |
|---|---|---|
| 65664-11175-041 | 05722 | S & L AEROSPACE METALS LLC |
| 65664-11175-041 | 21540 | PRECISION GEAR INDUSTRIES LLC |
| 65664-11175-041 | 78286 | SIKORSKY AIRCRAFT CORPORATION DBA SIKORSKY AIRCRAFT CORP |
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 8, 2026
Last purchased
1 · 1.0/yr
Purchase records
$77,558
Total demand
$77,558
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 8, 2026 | SPE4A724D0141/SPE4A724F8487 ↗ | S & L AEROSPACE METALS LLC | — | $77,558 |
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
S & L AEROSPACE METALS LLC
last award Oct 2026
PRECISION GEAR INDUSTRIES LLC
no award yet
no awards on record
Listed source SIKORSKY AIRCRAFT CORPORATION DBA SIKORSKY AIRCRAFT CORP
no award yet
no awards on record
Listed source S & L AEROSPACE METALS LLC 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: 2026-10-10.
- Full methodology →
Cite this page
Citation
NSN Explorer. "PISTON ASSEMBLY,CYLINDER." nsnexplorer.com, https://nsnexplorer.com/nsn/1615-01-135-1442/. Data as of October 19, 2026.
Link
https://nsnexplorer.com/nsn/1615-01-135-1442/