Acquisition method (AMC)
3
FSC 2530 × CHAMBER,AIR BRAKE
CHAMBER,AIR BRAKE
2530-01-731-1189 FSC 2530
NSN 2530-01-731-1189 (also written 2530017311189; NIIN 01-731-1189) is a chamber, air brake in Federal Supply Class 2530, Vehicular Brake, Steering, Axle, Wheel, and Track Components. 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)
Z
Competition
Coded for a named source
AMC 3: buy directly from the actual manufacturer, second or later time. AMSC Z: a commercial, nondevelopmental or off-the-shelf item. 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 |
|---|---|
| DIAPHRAGM QUANTITY ABED | 1 |
| PUSH ROD THREAD SIZE AND SERIES/TYPE DESIGNATOR ABFM | UNF 0.625-18 |
| FUNCTION FOR WHICH DESIGNED AFZC | SERVICE BRAKING |
| END ITEM IDENTIFICATION AGAV | TRAILER, LOWBED HYD 60T |
| STROKE LENGTH AWXF | INCHES 2.25 |
| LINE CONNECTION THREAD SIZE AND SERIES/TYPE DESIGNATOR AZEF | NPTF 0.375-18 |
| PART NAME ASSIGNED BY CONTROLLING AGENCY CXCY | SERVICE CHAMBER BRAKE |
| PUSH ROD LENGTH CXLH | INCHES 10.20 |
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 |
|---|---|---|
| SC20 | 06721 | HALDEX BRAKE PRODUCTS CORPORATION |
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
$59.44
Purchases
3
Total spend
$824.20
Sep 24, 2026
Last purchased
8 · 8.0/yr
Purchase records
$2,182
Total demand
$59.44
Latest unit price
Price history with quantity and a typical range
What has the government paid for this item, and was any award out of line? Every award as a dot, Aug 2026 to today.
- Award (bigger dot, bigger quantity)
- Middle half of prices
Most awards fall between $62.22 and $166.
Award price calculator
What do the last few awards average, and over what range? Choose how many awards to include.
Average unit price$130
Weighted by quantity$82.42
Observed range$59.44 – $267
Window coveredAug 2026 – Sep 2026
| Awarded | Quantity | Unit price | Supplier |
|---|---|---|---|
| Sep 2026 | 5 | $59.44 | CAGE 6DV08 |
| Sep 2026 | 4 | $65.00 | WINDWARD ENTERPRISES, LLC |
| Aug 2026 | 1 | $267 | PATTERSON COONEY INC |
Shaded rows are included. This reports past awards and does not suggest a price.
Purchase history
| Awarded | Qty | Unit price | Total | Supplier | Agency | Source |
|---|---|---|---|---|---|---|
| Sep 24, 2026 | 5 | $59.44 | $297.20 | Unknown (6DV08) | Unknown | Source ↗ |
| Sep 2, 2026 | 4 | $65.00 | $260.00 | WINDWARD ENTERPRISES, LLC (0UKB6) | Unknown | Source ↗ |
| Aug 25, 2026 | 1 | $267.00 | $267.00 | PATTERSON COONEY INC (9U103) | 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 |
|---|---|---|---|---|
| Aug 25, 2026 | SPE7L126V187L ↗ | PATTERSON COONEY INC | — | $267.00 |
| Aug 25, 2026 | SPE7L126V187L ↗ | PATTERSON COONEY INC | — | $267.00 |
| Aug 25, 2026 | SPE7L126V187L ↗ | PATTERSON COONEY INC | — | $267.00 |
| Sep 2, 2026 | SPE7L126V212D ↗ | WINDWARD ENTERPRISES, LLC | — | $260.00 |
| Sep 24, 2026 | SPE7L326P5925 ↗ | — | — | $297.20 |
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.
Time from solicitation to award
How long does a buy take from posting to award? One bar per past award that matches a solicitation.
- Open for quotes
- Closed, awaiting award
The typical buy took 5 days from posting to award.
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
CAGE 6DV08
last award Sep 2026
WINDWARD ENTERPRISES, LLC
last award Sep 2026
PATTERSON COONEY INC
last award Aug 2026
HALDEX BRAKE PRODUCTS CORPORATION
no award yet
no awards on record
Listed source CAGE 6DV08 won 1 of the last 3 awards. CAGE 6DV08 and 2 others won without being listed sources.
| Solicitation | Issued | Closes / closed | Qty | Status | |
|---|---|---|---|---|---|
| SPE7L4-26-T-6899 | Sep 11, 2026 | Sep 21, 2026 | 5 | Expired | View at DIBBS → |
| SPE7L3-26-T-215L | Aug 28, 2026 | Sep 8, 2026 | 4 | Expired | View at DIBBS → |
| SPE7L3-26-T-188D | Aug 20, 2026 | Aug 31, 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: 2026-11-01.
- Full methodology →
Cite this page
Citation
NSN Explorer. "CHAMBER,AIR BRAKE." nsnexplorer.com, https://nsnexplorer.com/nsn/2530-01-731-1189/. Data as of November 7, 2026.
Link
https://nsnexplorer.com/nsn/2530-01-731-1189/