Acquisition method (AMC)
1
FSC 4730 × COUPLING HALF,QUICK DISCONNECT
COUPLING HALF,QUICK DISCONNECT
4730-00-143-9214 FSC 4730
NSN 4730-00-143-9214 (also written 4730001439214; NIIN 00-143-9214) is a coupling half, quick disconnect in Federal Supply Class 4730, Hose, Pipe, Tube, Lubrication, and Railing Fittings. 10 manufacturer part numbers from 10 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)
R
Competition
Coded for competition
AMC 1: suitable for competitive acquisition, 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 |
|---|---|
| OVERALL LENGTH ABHP | INCHES MINIMUM 2.266 AND INCHES MAXIMUM 2.310 |
| QUICK DISCONNECT METHOD ADLN | ALL ENDS SPRING PUSH-PULL |
| QUICK DISCONNECT NOMINAL SIZE ADLP | ALL ENDS INCHES 0.609 |
| END ITEM IDENTIFICATION AGAV | MULTIPLE LAUNCH ROCKET SYSTEM (MLRS) |
| CONNECTION STYLE AHNC | — |
| LEG LENGTH AHSJ | INCHES MINIMUM 0.438 AND INCHES MAXIMUM 0.609 |
| CONNECTION TYPE AWLS | ALL ENDS INTERNAL QUICK DISCONNECT |
| CONNECTION TYPE AWLS | FIRST FLUID END CONNECTION THREADED INTERNAL PIPE |
| FEATURES PROVIDED CBBL | SELF-SEALING |
| NOMINAL THREAD SIZE CQJX | ALL ENDS INCHES 0.250 |
| MATERIAL MATT | BODY STEEL |
| STYLE DESIGNATOR STYL | — |
| THREAD SERIES DESIGNATOR THSD | ALL ENDS NPT |
| SURFACE TREATMENT SFTT | BODY PASSIVATE |
| MATERIAL DOCUMENT AND CLASSIFICATION MDCL | BODY FED STD SINGLE MATERIAL RESPONSE 66 |
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 |
|---|---|---|
| 44803-001-00-5 | K4556 | BRITISH AEROSPACE DEFENCE SYSTEMS LTD T/A BAE SYSTEMS |
| 44803-001-00-5 | KC1M9 | BAE SYSTEMS MARITIME SERVICES LIMITED |
| 4960120 | 16128 | GICHNER SYSTEMS GROUP INC GICHNER MOBILIZER DIV |
| 4960120 | 29381 | GICHNER SYSTEMS GROUP, INC. |
| 816168 | F0302 | SAFRAN TRANSMISSION SYSTEMS |
| 8917701J | 86184 | GRISWOLD INDUSTRIES DBA CLA-VAL CO |
| H2S/S | 14127 | FOSTER MANUFACTURING CO, INC. DBA FOSTER MANUFACTURING CO |
| LL2H16 | 73992 | TUTHILL CORP HANSEN COUPLING DIV |
| SH2-62 | 78JK3 | PARKER-HANNIFIN CORPORATION DBA PNEUTRONICS DIV QUICK COUPLING DIVISION |
| SH2-62 | 97111 | PARKER-HANNIFIN CORPORATION DIV QUICK COUPLING DIVISION |
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
$23.25
Purchases
1
Total spend
$8,440
Oct 20, 2026
Last purchased
2 · 2.0/yr
Purchase records
$16,880
Total demand
$23.25
Latest unit price
Purchase history
| Awarded | Qty | Unit price | Total | Supplier | Agency | Source |
|---|---|---|---|---|---|---|
| Oct 20, 2026 | 363 | $23.25 | $8,440 | PHOENIX TRADING INC. (4LF36) | 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 20, 2026 | SPE7M127V0483 ↗ | PHOENIX TRADING INC. | — | $8,440 |
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
PHOENIX TRADING INC.
last award Oct 2026
BAE SYSTEMS MARITIME SERVICES LIMITED
no award yet
no awards on record
Listed source BRITISH AEROSPACE DEFENCE SYSTEMS LTD T/A BAE SYSTEMS
no award yet
no awards on record
Listed source FOSTER MANUFACTURING CO, INC. DBA FOSTER MANUFACTURING CO
no award yet
no awards on record
Listed source GICHNER SYSTEMS GROUP INC GICHNER MOBILIZER DIV
no award yet
no awards on record
Listed source GICHNER SYSTEMS GROUP, INC.
no award yet
no awards on record
Listed source GRISWOLD INDUSTRIES DBA CLA-VAL CO
no award yet
no awards on record
Listed source PARKER-HANNIFIN CORPORATION DBA PNEUTRONICS DIV QUICK COUPLING DIVISION
no award yet
no awards on record
Listed source PHOENIX TRADING INC. won the only award on record. PHOENIX TRADING INC. won without being a listed source.
| Solicitation | Issued | Closes / closed | Qty | Status | |
|---|---|---|---|---|---|
| SPE7M3-26-T-9242 | Sep 18, 2026 | Sep 28, 2026 | 363 | 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: 2026-10-21.
- Full methodology →
Cite this page
Citation
NSN Explorer. "COUPLING HALF,QUICK DISCONNECT." nsnexplorer.com, https://nsnexplorer.com/nsn/4730-00-143-9214/. Data as of November 7, 2026.
Link
https://nsnexplorer.com/nsn/4730-00-143-9214/