Acquisition method (AMC)
1
FSC 4920 × TUBE ASSY,AIRCRAFT,
TUBE ASSY,AIRCRAFT,
4920-01-563-0739 FSC 4920
NSN 4920-01-563-0739 (also written 4920015630739; NIIN 01-563-0739) is a tube assy, aircraft in Federal Supply Class 4920, Aircraft Maintenance and Repair Shop Specialized Equipment. 2 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 as suitable for competitive acquisition (AMC 1).
Suffix (AMSC)
C
Competition
Coded for competition
AMC 1: suitable for competitive acquisition, second or later time. AMSC C: needs engineering source approval; other sources must qualify first. 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.
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 |
|---|---|---|
| 449-092-050-105 | 19494 | SEYER INDUSTRIES, INC. DBA SEYER INDUSTRIES INC |
| 449-092-050-105 | 97499 | BELL TEXTRON 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
$13,695.00
Purchases
1
Total spend
$13,695
Sep 23, 2026
Last purchased
2 · 2.0/yr
Purchase records
$27,390
Total demand
$13,695.00
Latest unit price
Purchase history
| Awarded | Qty | Unit price | Total | Supplier | Agency | Source |
|---|---|---|---|---|---|---|
| Sep 23, 2026 | 1 | $13,695.00 | $13,695 | SEYER INDUSTRIES, INC. DBA SEYER INDUSTRIES INC (19494) | 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 |
|---|---|---|---|---|
| Sep 23, 2026 | SPE4A526P8350 ↗ | SEYER INDUSTRIES, INC. DBA SEYER INDUSTRIES INC | — | $13,695 |
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
SEYER INDUSTRIES, INC. DBA SEYER INDUSTRIES INC
last award Sep 2026
BELL TEXTRON INC
no award yet
no awards on record
Listed source SEYER INDUSTRIES, INC. DBA SEYER INDUSTRIES INC won the only award on record.
| Solicitation | Issued | Closes / closed | Qty | Status | |
|---|---|---|---|---|---|
| SPE4A5-26-T-424A | Sep 15, 2026 | Sep 22, 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.
- Data last refreshed: 2026-10-05.
- Full methodology →
Cite this page
Citation
NSN Explorer. "TUBE ASSY,AIRCRAFT,." nsnexplorer.com, https://nsnexplorer.com/nsn/4920-01-563-0739/. Data as of October 19, 2026.
Link
https://nsnexplorer.com/nsn/4920-01-563-0739/