Acquisition method (AMC)
1
FSC 3020 × PULLEY,FLAT
PULLEY,FLAT
3020-01-428-6406 FSC 3020
NSN 3020-01-428-6406 (also written 3020014286406; NIIN 01-428-6406) is a pulley, flat in Federal Supply Class 3020, Gears, Pulleys, Sprockets, and Transmission Chain. 8 manufacturer part numbers from 3 suppliers are on record. No purchases are on record yet.
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)
R
Competition
Coded for competition
AMC 1: suitable for competitive acquisition, 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 |
|---|---|
| COUNTERBORE DIAMETER AAWY | INCHES NOMINAL 0.520 |
| COUNTERBORE DEPTH AAWZ | INCHES NOMINAL 0.600 |
| FURNISHED ITEMS ABFF | COUNTERBORE FEATURE AND BORE |
| OUTSIDE DIAMETER ABHE | INCHES NOMINAL 2.000 |
| OVERALL LENGTH ABHP | INCHES NOMINAL 1.050 |
| BORE DIAMETER ABXV | INCHES NOMINAL 0.312 |
| BORE LENGTH ADGE | INCHES NOMINAL 1.010 |
| END ITEM IDENTIFICATION AGAV | AIRCRAFT, F-16 |
| HUB OUTSIDE DIAMETER ALNC | BB END INCHES NOMINAL 0.375 |
| HUB OUTSIDE DIAMETER ALNC | AA END INCHES NOMINAL 0.600 |
| FACE WIDTH AQPL | INCHES NOMINAL 0.830 |
| DESIGN FORM ARJD | WEBBED |
| BORE TYPE ASBP | STRAIGHT |
| COUNTERBORE LOCATION BDYS | AA END |
| WEB/SPOKE CONFIGURATION TO FACE CENTERLINE BXSU | OFFSET |
| RIM TYPE BYDP | SOLID |
| PROTRUDING HUB CHARACTERISTIC BYDZ | PLAIN |
| DISTANCE FROM OUTSIDE FLANGE/RIM TO HUB END BYZH | AA END INCHES NOMINAL 0.220 |
| SPECIAL FEATURES FEAT | RECESSED HUB ON SECOND END HAS 0.035IN. WIDE SLOT |
| MATERIAL MATT | OVERALL STEEL COMP XM-12 |
| MATERIAL DOCUMENT AND CLASSIFICATION MDCL | OVERALL ASSN STD SINGLE MATERIAL RESPONSE A-S 5659 |
| SURFACE TREATMENT SFTT | PASSIVATE |
| STYLE DESIGNATOR STYL | — |
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 |
|---|---|---|
| 586R666 | 97942 | NORTHROP GRUMMAN SYSTEMS CORPORATION DBA NORTHROP GRUMMAN SYSTEMS CORP |
| 586R666H03 | 54372 | RIDGE ENGINEERING, LLC. |
| 586R666H03 | 94786 | A/S/C CORPORATION |
| 586R666H03 | 97942 | NORTHROP GRUMMAN SYSTEMS CORPORATION DBA NORTHROP GRUMMAN SYSTEMS CORP |
| 757R821H01 | 54372 | RIDGE ENGINEERING, LLC. |
| 757R821H01 | 97942 | NORTHROP GRUMMAN SYSTEMS CORPORATION DBA NORTHROP GRUMMAN SYSTEMS CORP |
| 768R676H01 | 54372 | RIDGE ENGINEERING, LLC. |
| 768R676H01 | 97942 | NORTHROP GRUMMAN SYSTEMS CORPORATION DBA NORTHROP GRUMMAN SYSTEMS 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
—
—
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 | |
|---|---|---|---|---|---|
| SPE7LX-26-U-008N | Sep 23, 2026 | Oct 13, 2026 | 9 | Cancelled | 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.
- Full methodology →
Cite this page
Citation
NSN Explorer. "PULLEY,FLAT." nsnexplorer.com, https://nsnexplorer.com/nsn/3020-01-428-6406/. Data as of October 19, 2026.
Link
https://nsnexplorer.com/nsn/3020-01-428-6406/