Acquisition method (AMC)
1
FSC 4730 × ADAPTER,STRAIGHT,FLANGE TO TUBE
ADAPTER,STRAIGHT,FLANGE TO TUBE
4730-01-539-0664 FSC 4730
NSN 4730-01-539-0664 (also written 4730015390664; NIIN 01-539-0664) is an adapter, straight, flange to tube in Federal Supply Class 4730, Hose, Pipe, Tube, Lubrication, and Railing Fittings. 4 manufacturer part numbers from 3 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 1).
Suffix (AMSC)
L
Competition
Coded for competition
AMC 1: suitable for competitive acquisition, second or later time. AMSC L: annual buy value is below the screening threshold. 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 |
|---|---|
| END ITEM IDENTIFICATION AGAV | GAS TURBINE ETF40B |
| NOMINAL WIDTH AKGF | FIRST END INCHES 0.240 |
| FLANGE SHAPE ARKN | FIRST END RECTANGULAR |
| CONNECTION TYPE AWLS | FIRST END FLANGE |
| NOMINAL OUTSIDE DIAMETER TUBE ACCOMMODATED CWFD | SECOND END INCHES 3.000 |
| PART NAME ASSIGNED BY CONTROLLING AGENCY CXCY | BLANKING FLANGE, LOW PROFILE NON-FLIGHT WEIGHT |
| MATERIAL MATT | OVERALL COPPER ALLOY |
| MATERIAL DOCUMENT AND CLASSIFICATION MDCL | OVERALL ASSN STD 1ST MATERIAL RESPONSE A-S5510 OR ASSN STD 2ND MATERIAL RESPONSE A-S5645 OR ASSN STD 3RD MATERIAL RESPONSE A-S5512 OR ASSN STD 4TH MATERIAL RESPONSE A-S5646 |
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 |
|---|---|---|
| 2710-300FB | 15284 | EATON CORPORATION DIV FED |
| 340-526 | 99193 | HONEYWELL INTERNATIONAL INC. DBA HONEYWELL INTERNATIONAL |
| 340-526-9001 | 15284 | EATON CORPORATION DIV FED |
| V340-526-9001 | 1N8S8 | VERICOR POWER SYSTEMS LLC |
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
$708.44
Purchases
1
Total spend
$708.44
Oct 7, 2026
Last purchased
2 · 2.0/yr
Purchase records
$1,417
Total demand
$708.44
Latest unit price
Purchase history
| Awarded | Qty | Unit price | Total | Supplier | Agency | Source |
|---|---|---|---|---|---|---|
| Oct 7, 2026 | 1 | $708.44 | $708.44 | BOEING DISTRIBUTION SERVICES X, INC. (2N935) | 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 7, 2026 | SPE7M327V0128 ↗ | BOEING DISTRIBUTION SERVICES X, INC. | — | $708.44 |
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
BOEING DISTRIBUTION SERVICES X, INC.
last award Oct 2026
EATON CORPORATION DIV FED
no award yet
no awards on record
Listed source HONEYWELL INTERNATIONAL INC. DBA HONEYWELL INTERNATIONAL
no award yet
no awards on record
Listed source VERICOR POWER SYSTEMS LLC
no award yet
no awards on record
Listed source BOEING DISTRIBUTION SERVICES X, INC. won the only award on record. BOEING DISTRIBUTION SERVICES X, INC. won without being a listed source.
| Solicitation | Issued | Closes / closed | Qty | Status | |
|---|---|---|---|---|---|
| SPE7M3-27-T-0005 | Oct 2, 2026 | Oct 13, 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: 2026-10-08.
- Full methodology →
Cite this page
Citation
NSN Explorer. "ADAPTER,STRAIGHT,FLANGE TO TUBE." nsnexplorer.com, https://nsnexplorer.com/nsn/4730-01-539-0664/. Data as of October 19, 2026.
Link
https://nsnexplorer.com/nsn/4730-01-539-0664/