Acquisition method (AMC)
1
FSC 3439 × SOLDER,TIN ALLOY
SOLDER,TIN ALLOY
3439-01-088-0538 FSC 3439
NSN 3439-01-088-0538 (also written 3439010880538; NIIN 01-088-0538) is a solder, tin alloy in Federal Supply Class 3439, Miscellaneous Welding, Soldering, and Brazing Supplies and Accessories. 10 manufacturer part numbers from 6 suppliers are on record. It was last purchased in Oct 2026.
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 |
|---|---|
| DIAMETER ABMZ | INCHES NOMINAL 0.120 |
| PHYSICAL FORM AGXW | WIRE |
| CHEMICAL COMPOSITION PERCENTAGE ARRX | TIN 61.5,LEAD 37.53,ANTIMONY 0.5,BISMUTH 0.25,COPPER 0.08,OTHER ELEMENTS 0.08,ARSENIC 0.03,IRON 0.02,ALUMINUM 0.005,ZINC 0.005 |
| CONTENT WITHIN EACH UNIT PACKAGE ARSD | 1 LB |
| WIRE CORE TYPE ARSG | ROSIN |
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 |
|---|---|---|
| 44 RESIN 0.120 1LB | 75297 | KESTER INC |
| AE16 0.120 1LB | 52329 | CANFIELD TECHNOLOGIES, LLC |
| ASTM B32 | 81346 | AMERICAN SOCIETY FOR TESTING AND MATERIALS DBA ASTM INTERNATIONAL |
| ASTM B32-95A | 81346 | AMERICAN SOCIETY FOR TESTING AND MATERIALS DBA ASTM INTERNATIONAL |
| QQ-S-571 | 81348 | FEDERAL SPECIFICATIONS PROMULGATED BY GENERAL SERVICES ADMINISTRATION WASHINGTON DC |
| RTS300 0-120 1LB | 19679 | FEDERATED METALS CORP SUBSIDIARY OF ASARCO INC |
| SN60PB40WRAP3 0.120 1LB | 81348 | FEDERAL SPECIFICATIONS PROMULGATED BY GENERAL SERVICES ADMINISTRATION WASHINGTON DC |
| SN60WRAP3 0.120 | 81348 | FEDERAL SPECIFICATIONS PROMULGATED BY GENERAL SERVICES ADMINISTRATION WASHINGTON DC |
| SN60WRAP30.120 1LB | 81346 | AMERICAN SOCIETY FOR TESTING AND MATERIALS DBA ASTM INTERNATIONAL |
| X45 0-120 1LB | 56244 | GARDINER SOLDER CO DIV OF GARDINER METAL CO |
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
$40.80
Purchases
1
Total spend
$2,448
Oct 5, 2026
Last purchased
2 · 2.0/yr
Purchase records
$4,896
Total demand
$40.80
Latest unit price
Purchase history
| Awarded | Qty | Unit price | Total | Supplier | Agency | Source |
|---|---|---|---|---|---|---|
| Oct 5, 2026 | 60 | $40.80 | $2,448 | MIDWAY INDUSTRIAL SUPPLY INC. (329E3) | Unknown | Source ↗ |
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 |
|---|---|---|---|---|
| Oct 5, 2026 | SPE8E627V0017 ↗ | MIDWAY INDUSTRIAL SUPPLY INC. | — | $2,448 |
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
MIDWAY INDUSTRIAL SUPPLY INC.
last award Oct 2026
AMERICAN SOCIETY FOR TESTING AND MATERIALS DBA ASTM INTERNATIONAL
no award yet
no awards on record
Listed source CANFIELD TECHNOLOGIES, LLC
no award yet
no awards on record
Listed source FEDERAL SPECIFICATIONS PROMULGATED BY GENERAL SERVICES ADMINISTRATION WASHINGTON DC
no award yet
no awards on record
Listed source FEDERATED METALS CORP SUBSIDIARY OF ASARCO INC
no award yet
no awards on record
Listed source GARDINER SOLDER CO DIV OF GARDINER METAL CO
no award yet
no awards on record
Listed source KESTER INC
no award yet
no awards on record
Listed source MIDWAY INDUSTRIAL SUPPLY INC. won the only award on record. MIDWAY INDUSTRIAL SUPPLY INC. won without being a listed source.
| Solicitation | Issued | Closes / closed | Qty | Status | |
|---|---|---|---|---|---|
| SPE8E6-26-T-4752 | Sep 29, 2026 | Oct 9, 2026 | 60 | 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: 2026-10-08.
- Full methodology →
Cite this page
Citation
NSN Explorer. "SOLDER,TIN ALLOY." nsnexplorer.com, https://nsnexplorer.com/nsn/3439-01-088-0538/. Data as of October 19, 2026.
Link
https://nsnexplorer.com/nsn/3439-01-088-0538/