Acquisition method (AMC)
1
FSC 3439 × SOLDER,LEAD-TIN ALLOY
SOLDER,LEAD-TIN ALLOY
3439-01-420-2775 FSC 3439
NSN 3439-01-420-2775 (also written 3439014202775; NIIN 01-420-2775) is a solder, lead-tin alloy in Federal Supply Class 3439, Miscellaneous Welding, Soldering, and Brazing Supplies and Accessories. 4 manufacturer part numbers from 3 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)
H
Competition
Coded for competition
AMC 1: suitable for competitive acquisition, second or later time. AMSC H: the government lacks sufficient, accurate or legible data to buy from other 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 |
|---|---|
| DIAMETER ABMZ | INCHES NOMINAL 0.040 |
| END ITEM IDENTIFICATION AGAV | PACER DAWN |
| PHYSICAL FORM AGXW | WIRE |
| CHEMICAL COMPOSITION PERCENTAGE ARRX | TIN 63;LEAD 37 |
| CONTENT WITHIN EACH UNIT PACKAGE ARSD | 1LB |
| 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 |
|---|---|---|
| 7505700-0006 | 06481 | NORTHROP GRUMMAN SYSTEMS CORPORATION DBA NORTHROP GRUMMAN SYSTEMS CORP |
| 7505700-6 | 06481 | NORTHROP GRUMMAN SYSTEMS CORPORATION DBA NORTHROP GRUMMAN SYSTEMS CORP |
| SN63WRMAP20.040 | 65172 | ALPHA METALS INC DIV ALPHA ASSEMBLY SOLUTIONS INC |
| SN63WRMAP20.040 | 96613 | FRYS METALS INC |
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
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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-4180 | Sep 3, 2026 | Sep 14, 2026 | 43 | 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. "SOLDER,LEAD-TIN ALLOY." nsnexplorer.com, https://nsnexplorer.com/nsn/3439-01-420-2775/. Data as of November 7, 2026.
Link
https://nsnexplorer.com/nsn/3439-01-420-2775/