Home · FSC 3940 Blocks, Tackle, Rigging, And Slings · NSN 3940-00-263-3041
NSN 3940-00-263-3041 — Block,Tackle
NIIN 00-263-3041 · unit of issue EA · AAC D (stocked, centrally managed (dla)) · source of supply SMS
NSN 3940-00-263-3041 is the national stock number for a block,tackle in federal supply class 3940 (Blocks, Tackle, Rigging, And Slings). It cross-references to 2 manufacturer part numbers from 2 CAGE codes, including Naval Ship Systems Command, Royson Engineering Company; the primary is 1776. The unit of issue is EA and the FLIS list price is $403.14.
The U.S. government has bought this item 1 time on record, 1 of them in the last 24 months, most recently on August 28, 2026 for $140,006 from Seahorse Defense Supply, LLC. No seller has confirmed stock of it here in the last 60 days; watching the number is free and the first listing triggers an alert.
2
part numbers from 2 CAGEs
0
open solicitations, all agencies
1
government buy in 24 months
0
sellers with confirmed stock
Cross-references
Part numbers filed against this stock number, with the manufacturer (CAGE) and the FLIS reference codes.
| Part number | CAGE | Manufacturer | Reference | Variation |
|---|---|---|---|---|
| S1801-860466 | 80064 | Naval Ship Systems Command | 3 · Design control (vendor) | 2 · Fully interchangeable |
| 1776 | 02154 | Royson Engineering Company | 5 · Secondary reference | 2 · Fully interchangeable |
Government demand
Nothing open right now. Last government buy Aug 28, 2026. Watch this NSN and we will email you when it is solicited.
What the government paid
| Date | Vendor | Qty | Unit cost | Amount | Buyer | Reference |
|---|---|---|---|---|---|---|
| Aug 28, 2026 | Seahorse Defense Supply, LLC 7AV65 | $140,006 | Dla | SPE8EE26V0903 |
Sources: DLA DIBBS procurement history (unit cost), DLA award history, FPDS (all agencies), SAM.gov notices. 1 buy on record in total.
Sellers with confirmed stock
No seller has confirmed stock on this NSN in the last 60 days. Watch it and we will email you when one does, or request a quote on 1776.
Listings appear here only while the seller has confirmed them within 60 days. Sellers: list this part free.
DLA management data
- FLIS unit price
- $403.14
- Unit of issue
- EA
- Acquisition advice
- D — Stocked, centrally managed (DLA)
- Source of supply
- SMS
- Effective
- Jul 1, 2026
Item characteristics
- Block Type
- REGULAR
- Sheave Quantity
- 1
- Tackle Accommodated Type
- FIBROUS ROPE
- Shell Length
- INCHES NOMINAL 2.938
- Sheave Outside Diameter
- INCHES NOMINAL 1.750
- Center Pin Diameter
- INCHES NOMINAL 0.313
- Maximum Tackle Diameter Accommodated
- INCHES 0.312
- Load Rating
- POUNDS MAXIMUM 380.0
- Bearing Type
- ROLLER
- Material
- BEARING STEEL
- Material
- SHEAVE COPPER ALLOY
- Material
- SHELL COPPER ALLOY
- Material
- CENTER PIN STEEL
Related stock numbers
Other NSNs filed under the same part numbers.
- 00-218-5941 · Rotor,Power
- 00-366-7048 · Hydrazine Sulfate
- 00-463-1536 · Nonmetallic Channel
- 00-663-6002 · Clock,Panel
- 00-760-9672 · Compressor
- 00-859-6561 · Pawl Assembly
- 00-978-5069 · Pinion Assembly,Handstaff
- 01-041-6486 · Switch,Rotary
About this page
An NSN is 13 digits: the 4-digit Federal Supply Class and the 9-digit NIIN. Cross-references come from the federal logistics record; demand from DLA DIBBS, SAM.gov and FPDS; ADs from the Federal Register. Refreshed nightly. Market Pulse shows the whole market.
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