NSN catalog · 90,963 partsCatalog › Mechanical Power Transmission Equipment › FSC 3020 › 3020-01-445-5721
Roller Chain P/N D3088-41
In stock — 1 on our U.S. shelfNSN 3020-01-445-5721 3020014455721 NIIN 014455721
SECO Parts has 1 in stock of NSN 3020-01-445-5721 — Roller Chain — on our own shelf in Augusta, GA: a stocking supplier, not a broker. Typical price: $55–$105 each — an estimate from the government catalog price and what we have charged for similar parts. Not a quote: request one for your price. Quote lines carry a $50 minimum.
One part, one step — answered within one business day. Several parts? and send them together.
- Ships in 1–3 business days from Augusta, GA
- Certificate of Conformance on request
- PO, GPC & major cards
- $50 minimum order — smaller requests still get a quote
- 30-day returns · terms
- FLIS item name
- CHAIN,ROLLER
- Federal supply class
- FSC 3020 — Gears, Pulleys, Sprockets, and Transmission Chain
- Used on
- W/s Supply Class Aoe (Fast Combat Support Ship)
Availability & condition
| Condition | Code | Qty on shelf |
|---|---|---|
| New Surplus | NS | 1 |
| Total | 1 |
Quantities are live from SECO's inventory system, not estimated.
Also known as:
3020-01-445-5721 014455721 D3088-41 NO. 41 99 PITCHES SK-3672 ITEM 1 B29.1 NO. 41 99 PITCHES SK-3672
Get a quote
Build a list across as many parts as you need, send it once, get one quote back — answered within one business day, usually the same day. POs and GPC welcome. $50 minimum order.
More to tell us? Need-by date, ship-to, your own RFQ document
Specifications
- Effective length
- 49.5000 in (nominal)
- Pin overall length
- 0.5120 in (nominal)
- Nominal pitch distance
- Inches 0.5000
- Link row quantity
- 1
- Pin fastening method
- Cotter Pin
- First chain link plate width
- 0.3830 in (nominal)
- First chain link plate nominal thickness
- Inches 0.0500
- First chain link roller nominal diameter
- Inches 0.3060
- First chain link nominal width between plates
- Inches 0.2500
- Second chain link plate width
- 0.3830 in (nominal)
- Second chain link plate nominal thickness
- Inches 0.0500
- Second chain link pin nominal diameter
- Inches 0.1410
- Second chain link nominal width between plates
- Inches 0.3500
- Minimum tensile strength
- Pounds Per Square Inch 2000
- Material
- Steel
From the federal catalog's item characteristics for this NSN. Confirm critical dimensions against your part or drawing before ordering.
Cross-reference part numbers
D3088-41 NO. 41 99 PITCHES SK-3672 ITEM 1 B29.1 NO. 41 99 PITCHES
Also referenced as
SK-3672
Older, superseded, advisory or drawing numbers the federal catalog associates with this NSN — the ones in an old manual. They find the item; confirm the current part number when you order.
Shown for identification only. SECO can quote against any of these numbers.
Logistics data
| Source of supply | SMS DLA Land and Maritime, Columbus, Ohio |
| Acquisition advice code | Z Insurance/numeric stockage objective — held by the government as insurance stock for contingencies, not for routine issue. SECO has 1 on the shelf |
| Unit of issue | EA each |
| Demilitarization code | A Demilitarization not required — non-munitions-list item |
| Controlled inventory code | U Unclassified |
| Hazardous material indicator | N No hazardous material |
Source: public FLIS/PUB LOG cataloging data.
Why buy from SECO
These quantities sit on our own shelves — we are a stocking supplier, not a broker sourcing after you order. Condition-coded stock, formal quotes with NSN/PN on the paperwork, POs and GPC welcome, fast U.S. shipping.
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FAQ
What is NSN 3020-01-445-5721?
NSN 3020-01-445-5721 (3020014455721) — Roller Chain: SECO Parts has 1 in stock in Augusta, GA, on our own shelf. It is the NATO Stock Number for roller chain in federal supply class 3020 (Gears, Pulleys, Sprockets, and Transmission Chain).
Is NSN 3020-01-445-5721 available?
SECO Parts has 1 in stock in Augusta, GA — order or request a quote below.
How much does NSN 3020-01-445-5721 cost?
SECO typically prices parts like NSN 3020-01-445-5721 at $55–$105 each: an estimate from the government catalog price and what SECO has charged for similar parts. It is not a quote — request one for your price, usually answered the same business day. Quote lines carry a $50 minimum.
What does NSN 3020-01-445-5721 fit?
The federal catalog lists NSN 3020-01-445-5721 as used on: W/s Supply Class Aoe (Fast Combat Support Ship).
What part numbers cross-reference to NSN 3020-01-445-5721?
Part numbers that cross-reference this NSN include D3088-41, NO. 41 99 PITCHES, SK-3672 ITEM 1, B29.1 NO. 41 99 PITCHES. It is also referenced by older, superseded or advisory numbers: SK-3672. SECO can quote against any of them.
Same item, other stock numbers
Other NSNs the federal catalog names CHAIN,ROLLER. Same name is not the same part: check the part numbers.