Acquisition method (AMC)
1
FSC 3940 × BLOCK,TACKLE
BLOCK,TACKLE
3940-01-373-2736 FSC 3940
NSN 3940-01-373-2736 (also written 3940013732736; NIIN 01-373-2736) is a block, tackle in Federal Supply Class 3940, Blocks, Tackle, Rigging, and Slings. 2 manufacturer part numbers from 2 suppliers are on record. No purchases are on record yet.
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).
Suffix (AMSC)
G
Competition
Coded for competition
AMC 1: suitable for competitive acquisition, second or later time. AMSC G: the government has a complete data package and the rights to use it. 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 |
|---|---|
| BLOCK TYPE AMCL | REGULAR |
| SHEAVE QUANTITY AMCQ | 2 |
| TACKLE ACCOMMODATED TYPE AMCT | FIBROUS ROPE |
| SHELL LENGTH AMRQ | INCHES MINIMUM 8.000 |
| SHEAVE OUTSIDE DIAMETER AMRR | INCHES MINIMUM 4.500 |
| CENTER PIN DIAMETER AMRT | INCHES MINIMUM 0.750 |
| MAXIMUM TACKLE DIAMETER ACCOMMODATED AMXC | INCHES 0.875 |
| ATTACHMENT STYLE AMXF | — |
| LOAD RATING ASZD | POUNDS MAXIMUM 7000.0 |
| BEARING TYPE BYDT | PLAIN |
| SPECIAL FEATURES FEAT | RIG NO. 1 |
| MATERIAL MATT | SHEAVE STEEL |
| MATERIAL MATT | CENTER PIN STEEL |
| MATERIAL MATT | SHELL WOOD |
| SURFACE TREATMENT SFTT | SHEAVE ZINC |
| STYLE DESIGNATOR STYL | — |
| NONDEFINITIVE SPEC/STD DATA ZZZT | TYPE 3 AND CLASS 1 AND SIZE 8 |
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 |
|---|---|---|
| MIL-B-24220 | 81349 | MILITARY SPECIFICATIONS PROMULGATED BY MILITARY DEPARTMENTS/AGENCIES UNDER AUTHORITY OF DEFENSE STANDARDIZATION MANUAL 4120 3-M |
| MILB24220TYIIIC L1SZ8RIG1 | D9182 | ZF INDUSTRIEANTRIEBE WITTEN GMBH |
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
—
Purchases
0
Total spend
—
—
Last purchased
—
Purchase records
—
Total demand
—
Latest award total
Purchase history
No priced purchases on record for this NSN yet.
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.
No related contract actions on record.
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.
| Solicitation | Issued | Closes / closed | Qty | Status | |
|---|---|---|---|---|---|
| SPE8EE-27-T-0030 | Oct 2, 2026 | Oct 13, 2026 | 25 | 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.
- Full methodology →
Cite this page
Citation
NSN Explorer. "BLOCK,TACKLE." nsnexplorer.com, https://nsnexplorer.com/nsn/3940-01-373-2736/. Data as of October 19, 2026.
Link
https://nsnexplorer.com/nsn/3940-01-373-2736/