FSC 3020 × PULLEY,GROOVE
PULLEY,GROOVE
3020-00-541-3227 FSC 3020
NSN 3020-00-541-3227 (also written 3020005413227; NIIN 00-541-3227) is a pulley, groove in Federal Supply Class 3020, Gears, Pulleys, Sprockets, and Transmission Chain. 9 manufacturer part numbers from 9 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 as suitable for competitive acquisition (AMC 1).
AMC 1: suitable for competitive acquisition, second or later time. AMSC T: handled under qualified products list procedures. 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 |
|---|---|
| BEARING TYPE BYDT | BALL |
| GROOVE DEPTH ABGA | INCHES NOMINAL 0.156 |
| GROOVE RADIUS AGWA | INCHES NOMINAL 0.050 |
| PROTRUDING HUB CHARACTERISTIC BYDZ | PLAIN |
| GROOVE SHAPE BXSM | U |
| GROOVE WIDTH ABGF | INCHES NOMINAL 0.150 |
| BORE LENGTH ADGE | INCHES NOMINAL 0.438 |
| FURNISHED ITEMS ABFF | BEARINGS AND BORE |
| DESIGN FORM ARJD | PLAIN |
| BORE TYPE ASBP | STRAIGHT |
| GROOVE QUANTITY AXHQ | 1 |
| BEARING QUANTITY BDDY | 1 |
| HUB OUTSIDE DIAMETER ALNC | BOTH ENDS INCHES NOMINAL 0.423 |
| SURFACE TREATMENT SFTT | ANODIZE |
| STYLE DESIGNATOR STYL | — |
| MATERIAL MATT | RIM ALUMINUM ALLOY 2024 |
| MATERIAL DOCUMENT AND CLASSIFICATION MDCL | RIM FED SPEC SINGLE MATERIAL RESPONSE QQ-A-354, COND T-CANCELED QQ-A-354 |
| OUTSIDE DIAMETER ABHE | INCHES NOMINAL 1.312 |
| OVERALL LENGTH ABHP | INCHES NOMINAL 0.438 |
| BORE DIAMETER ABXV | INCHES NOMINAL 0.2500 |
| MATERIAL MATT | OVERALL STEEL |
| FACE WIDTH AQPL | INCHES NOMINAL 0.310 |
| MATERIAL MATT | HUB 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 |
|---|---|---|
| 20219A1 | 25337 | RALMARK CO |
| 20219A1 | 29965 | ARVAN, INC. DBA AEROSPACE DIVISION |
| 20219A1 | 83451 | ATCO PULLEY CORP |
| 3020005413227 | SCY13 | E.C.A ETABLISSEMENT CENTRALD'APPROVISIONNEMENT DES FORCES ARMEE |
| 3020PL1338990 | 9009H | JEDNOLITY INDEKS MATERIALOWY - UNIFORM MATERIAL INDEX |
| AN219A1 | 88044 | AERONAUTICAL STANDARDS GROUP DEPT OF NAVY AND AIR FORCE |
| MIL-DTL-7034 | 81349 | MILITARY SPECIFICATIONS PROMULGATED BY MILITARY DEPARTMENTS/AGENCIES UNDER AUTHORITY OF DEFENSE STANDARDIZATION MANUAL 4120 3-M |
| MS20219A1 | 96906 | MILITARY STANDARDS PROMULGATED BY MILITARY DEPARTMENTS UNDER AUTHORITY OF DEFENSE STANDARDIZATION MANUAL 4120 3-M |
| NAS530 | 80205 | NATIONAL AEROSPACE STANDARDS COMMITTEE AEROSPACE INDUSTRIES ASSOCIATION OF AMERICA INC NOT FOR RFQ OR SOLICITATION USE |
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.
Purchase history
| Awarded | Qty | Unit price | Total | Supplier | Agency | Source |
|---|---|---|---|---|---|---|
| Aug 19, 2026 | 132 | $44.98 | $5,937 | RALMARK CO (25337) | 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 | SPE7L126P99V7 ↗ | RALMARK CO | — | $5,937 |
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
RALMARK CO won the only award on record.
| Solicitation | Issued | Closes / closed | Qty | Status | |
|---|---|---|---|---|---|
| SPE7L1-26-T-915S | Aug 5, 2026 | Aug 17, 2026 | 132 | 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
NSN Explorer. "PULLEY,GROOVE." nsnexplorer.com, https://nsnexplorer.com/nsn/3020-00-541-3227/. Data as of November 7, 2026.
https://nsnexplorer.com/nsn/3020-00-541-3227/