NSN catalog · 90,963 partsCatalog › Materials Handling Equipment › FSC 3940 › 3940-00-141-7248
Tackle Block P/N B183P4IN
In stock — 4 on our U.S. shelfNSN 3940-00-141-7248 3940001417248 NIIN 001417248
SECO Parts has 4 in stock of NSN 3940-00-141-7248 — Tackle Block — on our own shelf in Augusta, GA: a stocking supplier, not a broker.
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
- BLOCK,TACKLE
- SECO description
- GASKET
- Federal supply class
- FSC 3940 — Blocks, Tackle, Rigging, and Slings
Availability & condition
| Condition | Code | Qty on shelf |
|---|---|---|
| New Surplus | NS | 4 |
| Total | 4 |
Quantities are live from SECO's inventory system, not estimated.
Also known as:
3940-00-141-7248 001417248 B183P4IN
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
- Shell length
- 4.000 in (nominal)
- Sheave quantity
- 3
- Bearing type
- Plain
- Material
- Sheave Steel
- Sheave outside diameter
- 2.250 in (nominal)
- Center pin diameter
- 0.375 in (nominal)
- Maximum tackle diameter accommodated
- Inches 0.500
- Tackle accommodated type
- Fibrous Rope
- Material
- Center Pin Steel
- Material
- Bearing Steel
- Material
- Shell Wood
- Block type
- Regular
- Coating method
- Sheave Electrolytic
- Surface treatment
- Sheave Zinc
- Load rating
- 1325.0 lb maximum
From the federal catalog's item characteristics for this NSN. Confirm critical dimensions against your part or drawing before ordering.
Cross-reference part numbers
B183P4IN
Shown for identification only. SECO can quote against any of these numbers.
Logistics data
| Demilitarization code | A Demilitarization not required — non-munitions-list item |
| 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 3940-00-141-7248?
NSN 3940-00-141-7248 (3940001417248) — Tackle Block: SECO Parts has 4 in stock in Augusta, GA, on our own shelf. It is the NATO Stock Number for tackle block in federal supply class 3940 (Blocks, Tackle, Rigging, and Slings).
Is NSN 3940-00-141-7248 available?
SECO Parts has 4 in stock in Augusta, GA — order or request a quote below.
How much does NSN 3940-00-141-7248 cost?
SECO quotes NSN 3940-00-141-7248 on request, usually the same business day.
What part numbers cross-reference to NSN 3940-00-141-7248?
Part numbers that cross-reference this NSN include B183P4IN. SECO can quote against any of them.
Same item, other stock numbers
Other NSNs the federal catalog names BLOCK,TACKLE. Same name is not the same part: check the part numbers.