Acquisition method (AMC)
1
FSC 3456 × ROLL SET,ROLLER TUBE EXPANDER
ROLL SET,ROLLER TUBE EXPANDER
3456-00-640-3671 FSC 3456
NSN 3456-00-640-3671 (also written 3456006403671; NIIN 00-640-3671) is a roll set, roller tube expander in Federal Supply Class 3456, Cutting and Forming Tools for Secondary Metalworking Machinery. 3 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 |
|---|---|
| MAIN BODY OVERALL LENGTH AGAH | FIRST GROUP INCHES NOMINAL 3.125 |
| FIRST END FLARE LENGTH AAHE | THIRD STYLE GROUP INCHES NOMINAL 0.118 |
| OVERALL LENGTH ABHP | FIRST GROUP INCHES NOMINAL 3.406 |
| OVERALL LENGTH ABHP | SECOND GROUP INCHES NOMINAL 2.625 |
| OVERALL LENGTH ABHP | THIRD GROUP INCHES NOMINAL 0.859 |
| SECOND END DIAMETER AMFZ | SECOND GROUP INCHES NOMINAL 0.299 |
| SECOND END DIAMETER AMFZ | THIRD GROUP INCHES NOMINAL 0.249 |
| ROLLER QUANTITY ATBH | 1 |
| ROLLER QUANTITY ATBH | 2 |
| SECOND END FLARE DIAMETER BMZB | 53.0 DEG; 0.329 IN. LG |
| COUNTERSINK LENGTH BPNY | THIRD GROUP INCHES NOMINAL 0.218 |
| MAIN BODY OVERALL LENGTH AGAH | SECOND GROUP INCHES NOMINAL 2.375 |
| MAIN BODY OVERALL LENGTH AGAH | THIRD GROUP INCHES NOMINAL 0.500 |
| ROLLER STYLE AJUW | — |
| FIRST END TAPER LENGTH AMCS | FIRST GROUP INCHES NOMINAL 0.031 |
| FIRST END TAPER LENGTH AMCS | THIRD GROUP INCHES NOMINAL 0.023 |
| FIRST END DIAMETER AMDL | FIRST GROUP INCHES NOMINAL 0.250 |
| FIRST END DIAMETER AMDL | SECOND GROUP INCHES NOMINAL 0.262 |
| FIRST END DIAMETER AMDL | THIRD GROUP INCHES NOMINAL 0.390 |
| SECOND END TAPER LENGTH AMFM | FIRST GROUP INCHES NOMINAL 0.250 |
| SECOND END TAPER LENGTH AMFM | SECOND GROUP INCHES NOMINAL 0.250 |
| SECOND END DIAMETER AMFZ | FIRST GROUP INCHES NOMINAL 0.299 |
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 |
|---|---|---|
| F1385500PCSR7FR1LR7 | 80064 | NAVAL SHIP SYSTEMS COMMAND |
| LR7SR7FR1 | 23230 | AMEC FOSTER WHEELER NORTH AMERICA CORP. DBA FOSTER WHEELER |
| X LR-7 X FR-1 | 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
—
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 | |
|---|---|---|---|---|---|
| SPE8E5-26-T-3954 | Aug 11, 2026 | Aug 21, 2026 | 1 | 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. "ROLL SET,ROLLER TUBE EXPANDER." nsnexplorer.com, https://nsnexplorer.com/nsn/3456-00-640-3671/. Data as of November 7, 2026.
Link
https://nsnexplorer.com/nsn/3456-00-640-3671/