Acquisition method (AMC)
2
FSC 4730 × COUPLING HALF,QUICK DISCONNECT
COUPLING HALF,QUICK DISCONNECT
4730-01-515-3539 FSC 4730
NSN 4730-01-515-3539 (also written 4730015153539; NIIN 01-515-3539) is a coupling half, quick disconnect in Federal Supply Class 4730, Hose, Pipe, Tube, Lubrication, and Railing Fittings. 3 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 as suitable for competitive acquisition (AMC 2).
Suffix (AMSC)
R
Competition
Coded for competition
AMC 2: suitable for competitive acquisition, first time. AMSC R: the government owns neither the data nor the rights, and obtaining them is judged uneconomical. 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 |
|---|---|
| SPECIAL FEATURES FEAT | 2 INCH COUPLING WITH 4 INCH FEMALE CAM LOCK |
| END ITEM IDENTIFICATION AGAV | AAFARS |
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 |
|---|---|---|
| 532711 | 63631 | BAE SYSTEMS CONTROLS INC. |
| 64020L | 0DT23 | EATON CORPORATION DBA EATON INOAC |
| 6432062 | 0DT23 | EATON CORPORATION DBA EATON INOAC |
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
$1,327.37
Purchases
2
Total spend
$399,326
Oct 19, 2026
Last purchased
4 · 4.0/yr
Purchase records
$798,652
Total demand
$1,327.37
Latest unit price
Purchase history
| Awarded | Qty | Unit price | Total | Supplier | Agency | Source |
|---|---|---|---|---|---|---|
| Oct 19, 2026 | 92 | $1,327.37 | $122,118 | AEROFORCE LOGISTICS LLC (7K6J5) | Unknown | Source ↗ |
| Sep 28, 2026 | 227 | $1,221.18 | $277,208 | ATAP INC (22638) | 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 28, 2026 | SPE7M126PA690 ↗ | ATAP INC | — | $277,208 |
| Oct 19, 2026 | SPE7M127P0615 ↗ | AEROFORCE LOGISTICS LLC | — | $122,118 |
Demand history
Every solicitation we've indexed for this NSN, open and closed — 2 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.
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 32 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
AEROFORCE LOGISTICS LLC
last award Oct 2026
ATAP INC
last award Sep 2026
BAE SYSTEMS CONTROLS INC.
no award yet
no awards on record
Listed source EATON CORPORATION DBA EATON INOAC
no award yet
no awards on record
Listed source AEROFORCE LOGISTICS LLC won 1 of the last 2 awards. AEROFORCE LOGISTICS LLC and 1 other won without being listed sources.
| Solicitation | Issued | Closes / closed | Qty | Status | |
|---|---|---|---|---|---|
| SPE7M3-27-T-0184 | Oct 8, 2026 | Oct 19, 2026 | 92 | Expired | View at DIBBS → |
| SPE7M3-26-T-7854 | Aug 6, 2026 | Aug 20, 2026 | 227 | 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: 2026-10-20.
- Full methodology →
Cite this page
Citation
NSN Explorer. "COUPLING HALF,QUICK DISCONNECT." nsnexplorer.com, https://nsnexplorer.com/nsn/4730-01-515-3539/. Data as of November 7, 2026.
Link
https://nsnexplorer.com/nsn/4730-01-515-3539/