Acquisition method (AMC)
3
FSC 5977 × CONNECTOR BRUSH
CONNECTOR BRUSH
5977-01-231-8738 FSC 5977
NSN 5977-01-231-8738 (also written 5977012318738; NIIN 01-231-8738) is a connector brush in Federal Supply Class 5977, Electrical Contact Brushes and Electrodes. 2 manufacturer part numbers from 2 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 to be bought directly from the actual manufacturer (AMC 3).
Suffix (AMSC)
C
Competition
Coded for a named source
AMC 3: buy directly from the actual manufacturer, 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 |
|---|---|---|
| 572866 | 73030 | HAMILTON SUNDSTRAND CORPORATION DBA COLLINS AEROSPACE |
| 5977PL0917337 | 9009H | JEDNOLITY INDEKS MATERIALOWY - UNIFORM MATERIAL INDEX |
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
$1,254.32
Purchases
1
Total spend
$75,259
Oct 19, 2026
Last purchased
2 · 2.0/yr
Purchase records
$150,518
Total demand
$1,254.32
Latest unit price
Purchase history
| Awarded | Qty | Unit price | Total | Supplier | Agency | Source |
|---|---|---|---|---|---|---|
| Oct 19, 2026 | 60 | $1,254.32 | $75,259 | HAMILTON SUNDSTRAND CORPORATION DBA COLLINS AEROSPACE (73030) | 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 19, 2026 | SPE4A125G0027/SPE4A527F0454 ↗ | HAMILTON SUNDSTRAND CORPORATION DBA COLLINS AEROSPACE | — | $75,259 |
Demand history
Every solicitation we've indexed for this NSN, open and closed — 3 on record. Closed RFQs (expired, cancelled, or awarded) stay here as a record of past demand; they never get removed.
Buying rhythm
How often does the government buy this item, and how long since the last time? Every solicitation and award on one line.
- Solicitation posted
- Award made
Dot size shows quantity. A faint bar joins a solicitation to the award made against it.
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
HAMILTON SUNDSTRAND CORPORATION DBA COLLINS AEROSPACE
last award Oct 2026
JEDNOLITY INDEKS MATERIALOWY - UNIFORM MATERIAL INDEX
no award yet
no awards on record
Listed source HAMILTON SUNDSTRAND CORPORATION DBA COLLINS AEROSPACE won the only award on record.
| Solicitation | Issued | Closes / closed | Qty | Status | |
|---|---|---|---|---|---|
| SPE4A5-26-T-412F | Sep 10, 2026 | Sep 17, 2026 | 29 | Expired | View at DIBBS → |
| SPE4A5-26-T-369X | Aug 18, 2026 | Aug 25, 2026 | 60 | Expired | View at DIBBS → |
| SPE4A5-26-T-322R | Aug 5, 2026 | Aug 12, 2026 | 27 | Cancelled | 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: 2026-10-20.
- Full methodology →
Cite this page
Citation
NSN Explorer. "CONNECTOR BRUSH." nsnexplorer.com, https://nsnexplorer.com/nsn/5977-01-231-8738/. Data as of November 7, 2026.
Link
https://nsnexplorer.com/nsn/5977-01-231-8738/