Acquisition method (AMC)
3
FSC 4730 × ELBOW,TUBE TO BOSS
ELBOW,TUBE TO BOSS
4730-01-566-0052 FSC 4730
NSN 4730-01-566-0052 (also written 4730015660052; NIIN 01-566-0052) is an elbow, tube to boss in Federal Supply Class 4730, Hose, Pipe, Tube, Lubrication, and Railing Fittings. 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)
R
Competition
Coded for a named source
AMC 3: buy directly from the actual manufacturer, second or later 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 |
|---|---|
| THREAD CLASS AAJD | 3A |
| END ITEM IDENTIFICATION AGAV | PORTABLE PRESSURE CALIBRATOR |
| CONNECTION TYPE AWLS | FIRST END THREADED EXTERNAL TUBE |
| CONNECTION TYPE AWLS | SECOND END THREADED EXTERNAL BOSS |
| NOMINAL THREAD SIZE CQJX | ALL ENDS INCHES 0.438 |
| SEAT ANGLE CQRB | FIRST END DEGREES 37.0 |
| FLOW ANGLE CRFY | DEGREES 90.0 |
| NOMINAL OUTSIDE DIAMETER TUBE ACCOMMODATED CWFD | FIRST END INCHES 0.250 |
| PART NAME ASSIGNED BY CONTROLLING AGENCY CXCY | AN-4 TO ORING SEAL ELBOW |
| SPECIAL FEATURES FEAT | 316 STAINLESS STEEL |
| MATERIAL MATT | OVERALL STEEL CORROSION RESISTING |
| PROPRIETARY CHARACTERISTICS PRPY | PACS |
| STYLE DESIGNATOR STYL | — |
| THREAD SERIES DESIGNATOR THSD | ALL ENDS UNF |
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 |
|---|---|---|
| 3731-41-17 | 13859 | KING NUTRONICS CORPORATION DBA KING NUTRONICS |
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
$159.10
Purchases
1
Total spend
$4,773
Sep 17, 2026
Last purchased
2 · 2.0/yr
Purchase records
$9,546
Total demand
$159.10
Latest unit price
Purchase history
| Awarded | Qty | Unit price | Total | Supplier | Agency | Source |
|---|---|---|---|---|---|---|
| Sep 17, 2026 | 30 | $159.10 | $4,773 | KING NUTRONICS CORPORATION DBA KING NUTRONICS (13859) | 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 17, 2026 | SPE7M426V5732 ↗ | KING NUTRONICS CORPORATION DBA KING NUTRONICS | — | $4,773 |
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
KING NUTRONICS CORPORATION DBA KING NUTRONICS
last award Sep 2026
KING NUTRONICS CORPORATION DBA KING NUTRONICS won the only award on record.
| Solicitation | Issued | Closes / closed | Qty | Status | |
|---|---|---|---|---|---|
| SPE7M4-26-T-400T | Sep 11, 2026 | Sep 21, 2026 | 30 | 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: 2026-10-05.
- Full methodology →
Cite this page
Citation
NSN Explorer. "ELBOW,TUBE TO BOSS." nsnexplorer.com, https://nsnexplorer.com/nsn/4730-01-566-0052/. Data as of October 19, 2026.
Link
https://nsnexplorer.com/nsn/4730-01-566-0052/