Acquisition method (AMC)
3
FSC 3020 × GEAR CLUSTER
GEAR CLUSTER
3020-01-308-5495 FSC 3020
NSN 3020-01-308-5495 (also written 3020013085495; NIIN 01-308-5495) is a gear cluster in Federal Supply Class 3020, Gears, Pulleys, Sprockets, and Transmission Chain. 2 manufacturer part numbers from 1 supplier are on record. The government has 1 open solicitation for it.
Open for bid
1 open solicitation on record right now — quantity, close date, and where to submit.
| Solicitation | Qty | Status | |
|---|---|---|---|
| SPE7L5-27-Q-0030 | 12 | Closes in 2d | Bid → |
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 |
|---|---|
| SPLINE QUANTITY ABSA | 15 |
| END ITEM IDENTIFICATION AGAV | F-15 ACFT |
| BORE STYLE ANTP | — |
| DESIGN TYPE APGF | ALL GEARS SPUR |
| SPLINE PITCH DIAMETER BDTX | FIRST END INCHES NOMINAL 0.4688 |
| CONSTRUCTION CQCF | SOLID |
| HARDNESS RATING CQFM | OVERALL ROCKWELL C MINIMUM 30.0 AND ROCKWELL C MAXIMUM 35.0 |
| NOMINAL OUTSIDE DIAMETER CWCD | SECOND GEAR INCHES 2.862 |
| NOMINAL OUTSIDE DIAMETER CWCD | FIRST GEAR INCHES 2.402 |
| NOMINAL OVERALL LENGTH CWFR | INCHES 0.770 |
| HUB NOMINAL LENGTH CWQN | FIRST END INCHES 0.090 |
| HUB NOMINAL LENGTH CWQN | BETWEEN FIRST AND SECOND GEAR INCHES 0.070 |
| BORE NOMINAL DIAMETER CWRS | BOTH ENDS INCHES 0.405 |
| COUNTERBORE NOMINAL DEPTH CWTB | FIRST COUNTERBORE SECOND END INCHES 0.100 |
| COUNTERBORE NOMINAL DEPTH CWTB | SECOND COUNTERBORE SECOND END INCHES 0.320 |
| COUNTERBORE NOMINAL DIAMETER CWTG | SECOND COUNTERBORE SECOND END INCHES 1.620 |
| COUNTERBORE NOMINAL DIAMETER CWTG | FIRST COUNTERBORE SECOND END INCHES 2.200 |
| HUB STYLE DESIGNATOR CWTR | — |
| HUB NOMINAL DIAMETER CWTX | FIRST END INCHES 0.740 |
| HUB NOMINAL DIAMETER CWTX | BETWEEN FIRST AND SECOND GEAR INCHES 1.920 |
| PRECISION CLASSIFICATION CWWK | ALL GEARS QUALITY NUMBER 6 |
| MATERIAL MATT | OVERALL STEEL COMP 4130 OR STEEL COMP 4140 |
| MATERIAL DOCUMENT AND CLASSIFICATION MDCL | OVERALL ASSN STD 1ST MATERIAL RESPONSE AST--A322 OR ASSN STD 2ND MATERIAL RESPONSE AST--A331 |
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 |
|---|---|---|
| 10029024 | 05606 | GENERAL DYNAMICS-OTS, INC. DIV ORDNANCE AND TACTICAL SYSTEMS |
| 10048058 | 05606 | GENERAL DYNAMICS-OTS, INC. DIV ORDNANCE AND TACTICAL SYSTEMS |
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
—
—
Last purchased
—
Purchase records
—
Total demand
—
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.
No related contract actions on record.
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.
| Solicitation | Issued | Closes / closed | Qty | Status | |
|---|---|---|---|---|---|
| SPE7L5-27-Q-0030 | Oct 29, 2026 | Nov 9, 2026 | 12 | Open | 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 Nov 1, 2026.
- Contract action totals: USAspending, context only.
- Full methodology →
Cite this page
Citation
NSN Explorer. "GEAR CLUSTER." nsnexplorer.com, https://nsnexplorer.com/nsn/3020-01-308-5495/. Data as of November 7, 2026.
Link
https://nsnexplorer.com/nsn/3020-01-308-5495/