Acquisition method (AMC)
3
FSC 3020 × CHAIN,LEAF
CHAIN,LEAF
3020-01-420-2150 FSC 3020
NSN 3020-01-420-2150 (also written 3020014202150; NIIN 01-420-2150) is a chain, leaf in Federal Supply Class 3020, Gears, Pulleys, Sprockets, and Transmission Chain. 2 manufacturer part numbers from 2 suppliers are on record. It was last purchased in Aug 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)
D
Competition
Coded for a named source
AMC 3: buy directly from the actual manufacturer, second or later time. AMSC D: the data needed to compete the part is unavailable or cannot be obtained economically. 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 |
|---|---|
| EFFECTIVE LENGTH ABNZ | FEET NOMINAL 46.0000 |
| END ITEM IDENTIFICATION AGAV | SHIPBOARD MATERIAL HANDLING EQUIPMENT (MHE) |
| END CONNECTION STYLE AJFX | — |
| LINK STYLE AJXT | — |
| NOMINAL PITCH DISTANCE AKGQ | INCHES 0.750 |
| LINK ROW QUANTITY AWFN | 7 |
| LINK PLATE WIDTH AWSM | INCHES NOMINAL 0.7080 |
| LINK PLATE NOMINAL THICKNESS AWSQ | INCHES 0.1250 |
| LINK NOMINAL WIDTH AWWQ | INCHES 1.0200 |
| LINK PIN NOMINAL DIAMETER CTCR | INCHES 0.3120 |
| MATERIAL MATT | STEEL |
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 |
|---|---|---|
| BL-634-46 | 71041 | ALTRA INDUSTRIAL MOTION CORP. |
| BL-634-46 | 76474 | EMERSON POWER TRANSMISSION CORPORATION DIV EPT |
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
$2,438.00
Purchases
1
Total spend
$7,314
Aug 19, 2026
Last purchased
2 · 2.0/yr
Purchase records
$14,628
Total demand
$2,438.00
Latest unit price
Purchase history
| Awarded | Qty | Unit price | Total | Supplier | Agency | Source |
|---|---|---|---|---|---|---|
| Aug 19, 2026 | 3 | $2,438.00 | $7,314 | MIDWAY INDUSTRIAL SUPPLY INC. (329E3) | 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 |
|---|---|---|---|---|
| Aug 19, 2026 | SPE7L426V2388 ↗ | MIDWAY INDUSTRIAL SUPPLY INC. | — | $7,314 |
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
MIDWAY INDUSTRIAL SUPPLY INC.
last award Aug 2026
ALTRA INDUSTRIAL MOTION CORP.
no award yet
no awards on record
Listed source EMERSON POWER TRANSMISSION CORPORATION DIV EPT
no award yet
no awards on record
Listed source MIDWAY INDUSTRIAL SUPPLY INC. won the only award on record. MIDWAY INDUSTRIAL SUPPLY INC. won without being a listed source.
| Solicitation | Issued | Closes / closed | Qty | Status | |
|---|---|---|---|---|---|
| SPE7L4-26-T-6282 | Aug 13, 2026 | Aug 24, 2026 | 3 | 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: 2026-11-03.
- Full methodology →
Cite this page
Citation
NSN Explorer. "CHAIN,LEAF." nsnexplorer.com, https://nsnexplorer.com/nsn/3020-01-420-2150/. Data as of November 7, 2026.
Link
https://nsnexplorer.com/nsn/3020-01-420-2150/