Acquisition method (AMC)
3
FSC 5977 × BRUSH,ELECTRICAL CONTACT
BRUSH,ELECTRICAL CONTACT
5977-01-043-8766 FSC 5977
NSN 5977-01-043-8766 (also written 5977010438766; NIIN 01-043-8766) is a brush, electrical contact in Federal Supply Class 5977, Electrical Contact Brushes and Electrodes. 1 manufacturer part number from 1 supplier is 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 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.
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 |
|---|---|
| SHUNT POSITION DESIGNATOR AABU | 8 |
| BODY STYLE AAQL | — |
| WIDTH ABGL | INCHES NOMINAL 1.250 |
| THICKNESS ABNM | INCHES NOMINAL 0.375 |
| LENGTH ABRY | INCHES NOMINAL 1.875 |
| BRUSH SHUNT LENGTH AHXP | SINGLE SHUNT INCHES NOMINAL 3.000 |
| TERMINAL SLOT WIDTH AHXR | INCHES NOMINAL 0.188 |
| TOP STYLE BTHR | — |
| CONTACT FACE STYLE CQGT | — |
| BEVEL ANGLE CQPY | DEGREES NOMINAL 30.0 |
| SHUNT INSULATION PROVISION AND QUANTITY CRBG | UNINSULATED 1 |
| ANGLE CRMK | DEGREES NOMINAL 30.0 |
| MATERIAL MATT | ELECTROGRAPHITIC |
| MATERIAL DOCUMENT AND CLASSIFICATION MDCL | MFR REF SINGLE MATERIAL RESPONSE NATIONAL GRADE SA-45 |
| STYLE DESIGNATOR STYL | — |
| TERMINAL TYPE AND QUANTITY TTQY | STRAIGHT W/SLOT 1 |
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 |
|---|---|---|
| ESB011-1 | 51802 | HANSOME ENERGY SYSTEMS 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
—
Purchases
0
Total spend
—
Sep 17, 2026
Last purchased
1 · 1.0/yr
Purchase records
$2,432
Total demand
$2,432
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.
| Action date | Award # | Recipient | Agency | Obligation |
|---|---|---|---|---|
| Sep 17, 2026 | SPE4A626PP219 ↗ | HANSOME ENERGY SYSTEMS INC | — | $2,432 |
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
HANSOME ENERGY SYSTEMS INC
last award Sep 2026
HANSOME ENERGY SYSTEMS INC won the only award on record.
| Solicitation | Issued | Closes / closed | Qty | Status | |
|---|---|---|---|---|---|
| SPE4A6-26-T-33LY | Sep 21, 2026 | Oct 1, 2026 | 158 | 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: 2026-09-27.
- Full methodology →
Cite this page
Citation
NSN Explorer. "BRUSH,ELECTRICAL CONTACT." nsnexplorer.com, https://nsnexplorer.com/nsn/5977-01-043-8766/. Data as of October 19, 2026.
Link
https://nsnexplorer.com/nsn/5977-01-043-8766/