Acquisition method (AMC)
1
FSC 3020 × SPROCKET WHEEL
SPROCKET WHEEL
3020-00-428-1023 FSC 3020
NSN 3020-00-428-1023 (also written 3020004281023; NIIN 00-428-1023) is a sprocket wheel in Federal Supply Class 3020, Gears, Pulleys, Sprockets, and Transmission Chain. 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 as suitable for competitive acquisition (AMC 1).
Suffix (AMSC)
L
Competition
Coded for competition
AMC 1: suitable for competitive acquisition, second or later time. AMSC L: annual buy value is below the screening threshold. 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 |
|---|---|
| TEETH ROW QUANTITY BYFL | 2 |
| OVERALL LENGTH ABHP | INCHES NOMINAL 1.247 |
| HARDNESS RATING TEST METHOD BYFQ | NOT RATED |
| MATERIAL MATT | STEEL |
| STYLE DESIGNATOR STYL | — |
| TOOTH PITCH BYGF | INCHES NOMINAL 0.500 |
| OUTSIDE DIAMETER ABHE | INCHES NOMINAL 7.450 |
| SPECIAL FEATURES FEAT | WEAPON SYSTEM ESSENTIAL |
| CENTER TO CENTER DISTANCE BETWEEN TEETH ROWS BYFM | INCHES NOMINAL 0.566 |
| SECURING METHOD BSNP | SETSCREW |
| PROTRUDING HUB CHARACTERISTIC BYDZ | PLAIN |
| DISTANCE FROM HUB END TO FLANGE END ASYR | BOTH ENDS INCHES NOMINAL 0.406 |
| CRITICALITY CODE JUSTIFICATION CRTL | FEAT |
| BORE LENGTH ADGE | INCHES NOMINAL 1.247 |
| END ITEM IDENTIFICATION AGAV | AIRCRAFT ARRESTING SYSTEM (AAS) |
| PITCH DIAMETER AGJS | INCHES NOMINAL 7.168 |
| HUB OUTSIDE DIAMETER ALNC | BOTH ENDS INCHES NOMINAL 3.875 |
| TAPER BORE MAJOR DIAMETER ANAL | INCHES NOMINAL 2.812 |
| TAPER BORE MINOR DIAMETER ANAM | INCHES NOMINAL 2.735 |
| FACE WIDTH AQPL | INCHES NOMINAL 0.841 |
| DESIGN FORM ARJD | PLAIN |
| BORE TYPE ASBP | TAPERED |
| ASA STANDARD CHAIN NUMBER BYFP | 40-2 |
| TEETH QUANTITY PER ROW BYFN | 45 |
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 |
|---|---|---|
| 52W2288-37 | 21439 | CURTISS-WRIGHT FLOW CONTROL SERVICE, LLC DBA ENGINEERED ARRESTING SYSTEMS - ESCO DIV CW FLOW CONTROL SVC LLC DBA |
| 52W2288-37 | Z0K15 | DEFENCE LIAISON SERVICES PTY LTD |
| D40SK45 | 05506 | MARTIN SPROCKET AND GEAR INC |
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
$172.50
Purchases
1
Total spend
$1,898
Sep 2, 2026
Last purchased
2 · 2.0/yr
Purchase records
$3,795
Total demand
$172.50
Latest unit price
Purchase history
| Awarded | Qty | Unit price | Total | Supplier | Agency | Source |
|---|---|---|---|---|---|---|
| Sep 2, 2026 | 11 | $172.50 | $1,898 | 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 |
|---|---|---|---|---|
| Sep 2, 2026 | SPE7L426V2497 ↗ | MIDWAY INDUSTRIAL SUPPLY INC. | — | $1,898 |
Demand history
Every solicitation we've indexed for this NSN, open and closed — 2 on record. Closed RFQs (expired, cancelled, or awarded) stay here as a record of past demand; they never get removed.
Buying rhythm
How often does the government buy this item, and how long since the last time? Every solicitation and award on one line.
- Solicitation posted
- Award made
Dot size shows quantity. A faint bar joins a solicitation to the award made against it.
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 Sep 2026
CURTISS-WRIGHT FLOW CONTROL SERVICE, LLC DBA ENGINEERED ARRESTING SYSTEMS - ESCO DIV CW FLOW CONTROL SVC LLC DBA
no award yet
no awards on record
Listed source DEFENCE LIAISON SERVICES PTY LTD
no award yet
no awards on record
Listed source MARTIN SPROCKET AND GEAR INC
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 | |
|---|---|---|---|---|---|
| SPE7L4-27-T-0074 | Oct 8, 2026 | Oct 19, 2026 | 7 | Expired | View at DIBBS → |
| SPE7L4-26-T-6593 | Aug 27, 2026 | Sep 8, 2026 | 11 | 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: 2026-10-25.
- Full methodology →
Cite this page
Citation
NSN Explorer. "SPROCKET WHEEL." nsnexplorer.com, https://nsnexplorer.com/nsn/3020-00-428-1023/. Data as of November 7, 2026.
Link
https://nsnexplorer.com/nsn/3020-00-428-1023/