Acquisition method (AMC)
3
FSC 3940 × BLOCK,TACKLE
BLOCK,TACKLE
3940-00-264-4770 FSC 3940
NSN 3940-00-264-4770 (also written 3940002644770; NIIN 00-264-4770) is a block, tackle in Federal Supply Class 3940, Blocks, Tackle, Rigging, and Slings. 3 manufacturer part numbers from 2 suppliers are on record. It was last purchased in Sep 2026.
Open for bid
No open solicitations on record for this NSN right now.
Can you win it?
This item is coded to be bought directly from the actual manufacturer (AMC 3).
Suffix (AMSC)
P
Competition
Coded for a named source
AMC 3: buy directly from the actual manufacturer, second or later time. AMSC P: the government does not own the rights to the data needed for more sources. 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 |
|---|---|
| CENTER PIN DIAMETER AMRT | INCHES NOMINAL 1.125 |
| MATERIAL MATT | BEARING COPPER ALLOY |
| MATERIAL MATT | CENTER PIN STEEL |
| MATERIAL MATT | SHEAVE STEEL |
| MATERIAL MATT | SHELL STEEL |
| SURFACE TREATMENT SFTT | OVERALL ZINC |
| STYLE DESIGNATOR STYL | — |
| BLOCK TYPE AMCL | SNATCH |
| SHEAVE BEARING LUBRICATION METHOD AMWZ | PRESSURE GREASE FITTING |
| SHEAVE OUTSIDE DIAMETER AMRR | INCHES NOMINAL 14.000 |
| SHEAVE QUANTITY AMCQ | 1 |
| TACKLE ACCOMMODATED TYPE AMCT | WIRE ROPE |
| BEARING TYPE BYDT | PLAIN |
| LOCKING STYLE AMCN | — |
| LOAD RATING ASZD | POUNDS MAXIMUM 10280.0 |
| MAXIMUM TACKLE DIAMETER ACCOMMODATED AMXC | INCHES 0.625 |
| ATTACHMENT STYLE AMXF | — |
| REFERENCE NUMBER DIFFERENTIATING CHARACTERISTICS ZZZY | AS DIFFERENTIATED BY MAXIMUM TACKLE DIAMETER ACCOMMODATED, ATTACHMENT STYLE, AND EXTRA LONG REFERENCE NUMBER |
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 |
|---|---|---|
| 109527 | 75535 | THE CROSBY GROUP LLC DBA THE CROSBY GROUP |
| 169356 | 75535 | THE CROSBY GROUP LLC DBA THE CROSBY GROUP |
| S1801-770377PC1TO12-14-16TO22-2- | 80064 | NAVAL SHIP SYSTEMS COMMAND |
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
$1,775.00
Purchases
1
Total spend
$42,600
Sep 17, 2026
Last purchased
2 · 2.0/yr
Purchase records
$85,200
Total demand
$1,775.00
Latest unit price
Purchase history
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 |
|---|---|---|---|---|
| Sep 17, 2026 | SPE8EE26V0961 ↗ | — | — | $42,600 |
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
CAGE 6USQ9
last award Sep 2026
NAVAL SHIP SYSTEMS COMMAND
no award yet
no awards on record
Listed source THE CROSBY GROUP LLC DBA THE CROSBY GROUP
no award yet
no awards on record
Listed source CAGE 6USQ9 won the only award on record. CAGE 6USQ9 won without being a listed source.
| Solicitation | Issued | Closes / closed | Qty | Status | |
|---|---|---|---|---|---|
| SPE8EE-26-T-2519 | Sep 3, 2026 | Sep 14, 2026 | 24 | 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: 2026-10-05.
- Full methodology →
Cite this page
Citation
NSN Explorer. "BLOCK,TACKLE." nsnexplorer.com, https://nsnexplorer.com/nsn/3940-00-264-4770/. Data as of November 7, 2026.
Link
https://nsnexplorer.com/nsn/3940-00-264-4770/