Acquisition method (AMC)
1
FSC 4730 × COUPLING ASSEMBLY,TUBE,FLEXIBLE
COUPLING ASSEMBLY,TUBE,FLEXIBLE
4730-00-303-6104 FSC 4730
NSN 4730-00-303-6104 (also written 4730003036104; NIIN 00-303-6104) is a coupling assembly, tube, flexible in Federal Supply Class 4730, Hose, Pipe, Tube, Lubrication, and Railing Fittings. 13 manufacturer part numbers from 5 suppliers are on record. No purchases are on record yet.
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)
G
Competition
Coded for competition
AMC 1: suitable for competitive acquisition, second or later time. AMSC G: the government has a complete data package and the rights to use it. 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 |
|---|---|
| WORKING TEMP AND SERVICE TYPE CDPH | DEG FAHRENHEIT MINIMUM JET FUEL 65.0 AND DEG FAHRENHEIT MAXIMUM JET FUEL 400.0 |
| TUBE OUTSIDE DIAMETER FOR WHICH DESIGNED ACSV | INCHES NOMINAL 2.000 |
| MATERIAL MATT | ALUMINUM ALLOY 2024 |
| STYLE DESIGNATOR STYL | — |
| NONDEFINITIVE SPEC/STD DATA ZZZT | TYPE 1 AND CLASS A |
| OVERALL LENGTH ABHP | INCHES MAXIMUM 2.609 |
| OUTSIDE DIAMETER ABKV | INCHES MINIMUM 2.815 AND INCHES MAXIMUM 2.969 |
| PROPRIETARY CHARACTERISTICS PRPY | PACS |
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 |
|---|---|---|
| 3601-32D | 79326 | TRANSDIGM INC DIV ADELWIGGINS GROUP |
| 3605-32D | 79326 | TRANSDIGM INC DIV ADELWIGGINS GROUP |
| AS5356-32D1 | 0U583 | SAE INTERNATIONAL DBA SAE INTERNATIONAL |
| AS5356A | 0U583 | SAE INTERNATIONAL DBA SAE INTERNATIONAL |
| AS5356A | 81343 | SOCIETY OF AUTOMOTIVE ENGINEERS INC |
| AS5356A-32D1 | 81343 | SOCIETY OF AUTOMOTIVE ENGINEERS INC |
| GC550C32 | 26512 | NORTHROP GRUMMAN SYSTEMS CORPORATION |
| GC550C32D | 26512 | NORTHROP GRUMMAN SYSTEMS CORPORATION |
| M85061-32A | 81349 | MILITARY SPECIFICATIONS PROMULGATED BY MILITARY DEPARTMENTS/AGENCIES UNDER AUTHORITY OF DEFENSE STANDARDIZATION MANUAL 4120 3-M |
| MIL-C-22263 | 81349 | MILITARY SPECIFICATIONS PROMULGATED BY MILITARY DEPARTMENTS/AGENCIES UNDER AUTHORITY OF DEFENSE STANDARDIZATION MANUAL 4120 3-M |
| MIL-C-85061 | 81349 | MILITARY SPECIFICATIONS PROMULGATED BY MILITARY DEPARTMENTS/AGENCIES UNDER AUTHORITY OF DEFENSE STANDARDIZATION MANUAL 4120 3-M |
| MIL-DTL-85061 | 81349 | MILITARY SPECIFICATIONS PROMULGATED BY MILITARY DEPARTMENTS/AGENCIES UNDER AUTHORITY OF DEFENSE STANDARDIZATION MANUAL 4120 3-M |
| SAE AS5356 | 0U583 | SAE INTERNATIONAL DBA SAE INTERNATIONAL |
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
—
Purchases
0
Total spend
—
—
Last purchased
—
Purchase records
—
Total demand
—
Latest award total
Purchase history
No priced purchases on record for this NSN yet.
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.
No related contract actions on record.
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.
| Solicitation | Issued | Closes / closed | Qty | Status | |
|---|---|---|---|---|---|
| SPE7M3-26-T-8738 | Aug 31, 2026 | Sep 15, 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.
- Full methodology →
Cite this page
Citation
NSN Explorer. "COUPLING ASSEMBLY,TUBE,FLEXIBLE." nsnexplorer.com, https://nsnexplorer.com/nsn/4730-00-303-6104/. Data as of October 19, 2026.
Link
https://nsnexplorer.com/nsn/4730-00-303-6104/