Acquisition method (AMC)
1
FSC 5977 × BRUSH,ELECTRICAL CONTACT
BRUSH,ELECTRICAL CONTACT
5977-00-573-7495 FSC 5977
NSN 5977-00-573-7495 (also written 5977005737495; NIIN 00-573-7495) is a brush, electrical contact in Federal Supply Class 5977, Electrical Contact Brushes and Electrodes. 7 manufacturer part numbers from 4 suppliers are on record. It was last purchased in Aug 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.
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 |
|---|---|
| TERMINAL TYPE AND QUANTITY TTQY | STRAIGHT W/SLOT 1 |
| MATERIAL DOCUMENT AND CLASSIFICATION MDCL | MFR REF SINGLE MATERIAL RESPONSE CARBONE CARBON GRADE WH4 |
| STYLE DESIGNATOR STYL | — |
| CONTACT FACE STYLE CQGT | — |
| SHUNT INSULATION PROVISION AND QUANTITY CRBG | INSULATED 1 |
| THICKNESS ABNM | INCHES NOMINAL 1.250 |
| LENGTH ABRY | INCHES NOMINAL 2.000 |
| BRUSH SHUNT LENGTH AHXP | SINGLE SHUNT INCHES NOMINAL 4.000 |
| TERMINAL SLOT WIDTH AHXR | INCHES NOMINAL 0.219 |
| SPECIAL FEATURES FEAT | WE90 SHALL BE STAMPED ON REQUIRED CMG BRUSH PART. THIS REPRESENTS THE HARDNESS RATING. |
| MATERIAL MATT | CARBON |
| SHUNT POSITION DESIGNATOR AABU | 4 |
| WIDTH ABGL | INCHES NOMINAL 0.750 |
| BODY STYLE AAQL | — |
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 |
|---|---|---|
| 29-D-284-12 | 79500 | WESTINGHOUSE ELECTRIC CORP |
| 29D0284G12 | 03486 | HOMEWOOD PRODUCTS CORP |
| 29D0284G12 | 71310 | MERSEN USA PTT CORP DBA MERSEN USA - SALEM BRANCH DIV MERSEN USA BN CORP |
| 29D0284G12 | 79500 | WESTINGHOUSE ELECTRIC CORP |
| WE90 | 60089 | TECO-WESTINGHOUSE MOTOR COMPANY |
| WE90 | 71310 | MERSEN USA PTT CORP DBA MERSEN USA - SALEM BRANCH DIV MERSEN USA BN CORP |
| WE90 | 79500 | WESTINGHOUSE ELECTRIC CORP |
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
—
Aug 31, 2026
Last purchased
1 · 1.0/yr
Purchase records
$14,908
Total demand
$14,908
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 |
|---|---|---|---|---|
| Aug 31, 2026 | SPE7M226V5073 ↗ | S I T CORPORATION | — | $14,908 |
Demand history
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
S I T CORPORATION
last award Aug 2026
HOMEWOOD PRODUCTS CORP
no award yet
no awards on record
Listed source MERSEN USA PTT CORP DBA MERSEN USA - SALEM BRANCH DIV MERSEN USA BN CORP
no award yet
no awards on record
Listed source TECO-WESTINGHOUSE MOTOR COMPANY
no award yet
no awards on record
Listed source WESTINGHOUSE ELECTRIC CORP
no award yet
no awards on record
Listed source S I T CORPORATION won the only award on record. S I T CORPORATION won without being a listed source.
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 28, 2026.
- Contract action totals: USAspending, context only.
- Data last refreshed: 2026-10-27.
- Full methodology →
Cite this page
Citation
NSN Explorer. "BRUSH,ELECTRICAL CONTACT." nsnexplorer.com, https://nsnexplorer.com/nsn/5977-00-573-7495/. Data as of November 7, 2026.
Link
https://nsnexplorer.com/nsn/5977-00-573-7495/