Acquisition method (AMC)
1
FSC 4730 × ADAPTER,STRAIGHT,PIPE TO TUBE
ADAPTER,STRAIGHT,PIPE TO TUBE
4730-00-837-7073 FSC 4730
NSN 4730-00-837-7073 (also written 4730008377073; NIIN 00-837-7073) is an adapter, straight, pipe to tube in Federal Supply Class 4730, Hose, Pipe, Tube, Lubrication, and Railing Fittings. 11 manufacturer part numbers from 6 suppliers are on record. The government has 1 open solicitation for it.
Open for bid
1 open solicitation on record right now — quantity, close date, and where to submit.
| Solicitation | Qty | Status | |
|---|---|---|---|
| SPE7M4-27-T-1168 | 1,527 | Closes in 7d | Bid → |
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 |
|---|---|
| OPERATING PRESSURE CQQF | SINGLE RESPONSE POUNDS PER SQUARE INCH (PSI) MAXIMUM 3000.0 |
| SPECIFICATION/STANDARD DATA ZZZK | GOVERNMENT STANDARD 96906--S51500 AND GOVERNMENT SPECIFICATION 81349--IL-F-18866 AND PROFESSIONAL/INDUSTRIAL ASSOCIATION STANDARD 81343-J514 |
| SEAT ANGLE CQRB | FIRST END DEGREES 37.0 |
| NOMINAL THREAD SIZE CQJX | FIRST END INCHES 0.438 |
| NOMINAL THREAD SIZE CQJX | SECOND END INCHES 0.250 |
| SPECIAL FEATURES FEAT | WEAPON SYSTEM ESSENTIAL |
| MATERIAL MATT | OVERALL STEEL COMP 316 |
| THREAD SERIES DESIGNATOR THSD | FIRST END UNF |
| FURNISHED ITEMS AND QUANTITY TMQY | TUBE COUPLING NUT W/SLEEVE 1 |
| NOMINAL OVERALL LENGTH CWFR | INCHES 1.422 |
| NONDEFINITIVE SPEC/STD DATA ZZZT | FIGURE 5A |
| THREAD CLASS AAJD | 2A |
| MAXIMUM OPERATING TEMP AEHZ | SINGLE RESPONSE FAHRENHEIT 250.0 |
| END ITEM IDENTIFICATION AGAV | HIGH-MOBILITY ARTILLERY ROCKET SYSTEM (HIMARS) |
| CONNECTION STYLE AHNC | — |
| CONNECTION TYPE AWLS | FIRST END THREADED EXTERNAL TUBE |
| CONNECTION TYPE AWLS | SECOND END THREADED EXTERNAL PIPE |
| SURFACE TREATMENT SFTT | OVERALL PASSIVATE |
| SURFACE TREATMENT DOCUMENT AND CLASSIFICATION STDC | OVERALL FED SPEC SINGLE TREATMENT RESPONSE QQ--35,TYE 1 OR 2 QQ--35 |
| MEDIA FOR WHICH DESIGNED MEDA | SINGLE RESPONSE HYDRAULIC FLUID |
| THREAD SERIES DESIGNATOR THSD | SECOND END NPTF |
| CRITICALITY CODE JUSTIFICATION CRTL | FEAT |
| NOMINAL OUTSIDE DIAMETER TUBE ACCOMMODATED CWFD | FIRST END INCHES 0.250 |
| MATERIAL DOCUMENT AND CLASSIFICATION MDCL | OVERALL 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 |
|---|---|---|
| 10397972 | A486G | NIMIKKEISTOKESKUS NCB FINLAND |
| 4-4 070102SA | 98441 | PARKER HANNIFIN CORP |
| 4-4070102SA | 0U583 | SAE INTERNATIONAL DBA SAE INTERNATIONAL |
| 4-4070102SA | 81343 | SOCIETY OF AUTOMOTIVE ENGINEERS INC |
| 4-4FBTX-SS | U7709 | MCNAUGHTON DYNAMICS LIMITED |
| 4278688 | 75Q65 | OSHKOSH DEFENSE LLC |
| SAE J514 | 81343 | SOCIETY OF AUTOMOTIVE ENGINEERS INC |
| SAE J514 4-4 070102SA | 0U583 | SAE INTERNATIONAL DBA SAE INTERNATIONAL |
| SAE J514/1 4-4 070102SA | 0U583 | SAE INTERNATIONAL DBA SAE INTERNATIONAL |
| SAE-J514 | 0U583 | SAE INTERNATIONAL DBA SAE INTERNATIONAL |
| SAE-J514/1 | 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 | |
|---|---|---|---|---|---|
| SPE7M4-27-T-1168 | Oct 14, 2026 | Oct 26, 2026 | 1,527 | Open | 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 15, 2026.
- Contract action totals: USAspending, context only.
- Full methodology →
Cite this page
Citation
NSN Explorer. "ADAPTER,STRAIGHT,PIPE TO TUBE." nsnexplorer.com, https://nsnexplorer.com/nsn/4730-00-837-7073/. Data as of October 19, 2026.
Link
https://nsnexplorer.com/nsn/4730-00-837-7073/