Acquisition method (AMC)
1
FSC 4730 × NUT,TUBE COUPLING
NUT,TUBE COUPLING
4730-00-142-2167 FSC 4730
NSN 4730-00-142-2167 (also written 4730001422167; NIIN 00-142-2167) is a nut, tube coupling in Federal Supply Class 4730, Hose, Pipe, Tube, Lubrication, and Railing Fittings. 32 manufacturer part numbers from 25 suppliers are 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 as suitable for competitive acquisition (AMC 1).
Suffix (AMSC)
T
Competition
Coded for competition
AMC 1: suitable for competitive acquisition, second or later time. AMSC T: handled under qualified products list procedures. 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 SERIES BZRR | UNIFIED NATIONAL JOINT FINE (UNJF) |
| NOMINAL THREAD SIZE CQJX | INCHES 0.562 |
| NOMINAL TUBE OUTSIDE DIAMETER CQRJ | INCHES 0.375 |
| MATERIAL MATT | OVERALL ALUMINUM ALLOY 2014 |
| THREAD QUANTITY PER INCH CMLP | 18 |
| SPECIFICATION/STANDARD DATA ZZZK | GOVERNMENT STANDARD 88044-AN818 AN818 |
| NUT HEIGHT ADEA | INCHES NOMINAL 0.719 |
| SURFACE TREATMENT DOCUMENT AND CLASSIFICATION STDC | OVERALL MIL SPEC SINGLE TREATMENT RESPONSE -IL-A-8525,TY 2,CL 2 |
| THREAD CLASS AAJD | 3A |
| THREAD DIRECTION AAJF | RIGHT-HAND |
| FABRICATION METHOD AARN | MACHINED |
| SURFACE TREATMENT SFTT | OVERALL ANODIZE |
| SMALLEST INSIDE DIAMETER BSPX | INCHES MINIMUM 0.440 AND INCHES MAXIMUM 0.443 |
| END ITEM IDENTIFICATION AGAV | GRUMMAN A-10 ACFT |
| WIDTH ACROSS FLATS ASDB | INCHES MINIMUM 0.684 AND INCHES MAXIMUM 0.691 |
| LENGTH TO SHOULDER BRQL | INCHES MINIMUM 0.600 AND INCHES MAXIMUM 0.630 |
| NUT STYLE ACTA | — |
| MATERIAL DOCUMENT AND CLASSIFICATION MDCL | OVERALL FED SPEC SINGLE MATERIAL RESPONSE QQ-A-225 TO 4,T6 QQ-A-225 |
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 |
|---|---|---|
| 00160 | CA568 | EXTRA FLUGZEUGPRODUKTIONS- UND VERTRIEBS GMBH |
| 10111292 | A486G | NIMIKKEISTOKESKUS NCB FINLAND |
| 225D5 | 0AHP5 | CURTISS-WRIGHT CONTROLS, INC. DIV ACTUATION DIVISION |
| 2428140540 | F9111 | THALES AVS FRANCE SAS |
| 290-6D | 00624 | EATON AEROQUIP LLC DBA JACKSON NORTH 1 DIV FLUID AND ELECTRICAL DISTRIBUTION |
| 32-50242-23 | 76301 | THE BOEING COMPANY DIV DEFENSE |
| 416775-15 | 96214 | RAYTHEON COMPANY DBA RAYTHEON |
| 4730PL0551786 | 9009H | JEDNOLITY INDEKS MATERIALOWY - UNIFORM MATERIAL INDEX |
| 4792-6D | 82386 | JAIDINGER MFG CO INC DBA JAIDINGER MANUFACTURING CO INC |
| 720335-6 | 56232 | LOCKHEED MARTIN CORPORATION DIV RMS - MITCHEL FIELD |
| 731857-106 | 56232 | LOCKHEED MARTIN CORPORATION DIV RMS - MITCHEL FIELD |
| 8176561 | 18876 | US ARMY AVIATION AND MISSILE COMMAND |
| 946.29.95.205 | S4080 | PILATUS AIRCRAFT LTD |
| AN618-6D | 88044 | AERONAUTICAL STANDARDS GROUP DEPT OF NAVY AND AIR FORCE |
| AN816-6D | 88044 | AERONAUTICAL STANDARDS GROUP DEPT OF NAVY AND AIR FORCE |
| AN818-6-6D | 88044 | AERONAUTICAL STANDARDS GROUP DEPT OF NAVY AND AIR FORCE |
| AN818-6D | 00624 | EATON AEROQUIP LLC DBA JACKSON NORTH 1 DIV FLUID AND ELECTRICAL DISTRIBUTION |
| AN818-6D | 06581 | ALLAN AIRCRAFT SUPPLY CO., LLC DBA ALLAN AIRCRAFT SUPPLY |
| AN818-6D | 14397 | FABER ENTERPRISES, INC. DIV FABER ENTERPRISE INC |
| AN818-6D | 14798 | DESIGNED METAL CONNECTIONS INC DBA PERMASWAGE USA DIV PERMASWAGE, A PCC COMPANY |
| AN818-6D | 22995 | CROWN FITTING CO INC |
| AN818-6D | 32142 | HYDRASEARCH COMPANY, LLC |
| AN818-6D | 71563 | COLLINS ENGINEERING CORP |
| AN818-6D | 88044 | AERONAUTICAL STANDARDS GROUP DEPT OF NAVY AND AIR FORCE |
| AN818-6D | 99994 | DEPARTMENT OF THE ARMY |
| AN818-6D | F0222 | SKF AEROSPACE FRANCE |
| AN818-6D | R1120 | SATAIR A/S |
| AS4841 | 0U583 | SAE INTERNATIONAL DBA SAE INTERNATIONAL |
| AS4841 | 81343 | SOCIETY OF AUTOMOTIVE ENGINEERS INC |
| C8156560 | 18876 | US ARMY AVIATION AND MISSILE COMMAND |
| SAE-AS4841 | 0U583 | SAE INTERNATIONAL DBA SAE INTERNATIONAL |
| Z00.N7230061455 | F0086 | DAHER AEROSPACE - EX SOCATA |
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
—
Sep 28, 2026
Last purchased
1 · 1.0/yr
Purchase records
$5,906
Total demand
$5,906
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.
| Action date | Award # | Recipient | Agency | Obligation |
|---|---|---|---|---|
| Sep 28, 2026 | SPE7M426P5206 ↗ | INLAND MACHINE COMPANY INC. DBA INLAND MACHINE CO INC | — | $5,906 |
Demand history
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
INLAND MACHINE COMPANY INC. DBA INLAND MACHINE CO INC
last award Sep 2026
AERONAUTICAL STANDARDS GROUP DEPT OF NAVY AND AIR FORCE
no award yet
no awards on record
Listed source ALLAN AIRCRAFT SUPPLY CO., LLC DBA ALLAN AIRCRAFT SUPPLY
no award yet
no awards on record
Listed source COLLINS ENGINEERING CORP
no award yet
no awards on record
Listed source CROWN FITTING CO INC
no award yet
no awards on record
Listed source CURTISS-WRIGHT CONTROLS, INC. DIV ACTUATION DIVISION
no award yet
no awards on record
Listed source DAHER AEROSPACE - EX SOCATA
no award yet
no awards on record
Listed source DEPARTMENT OF THE ARMY
no award yet
no awards on record
Listed source INLAND MACHINE COMPANY INC. DBA INLAND MACHINE CO INC won the only award on record. INLAND MACHINE COMPANY INC. DBA INLAND MACHINE CO INC won without being a listed source.
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: 2026-09-29.
- Full methodology →
Cite this page
Citation
NSN Explorer. "NUT,TUBE COUPLING." nsnexplorer.com, https://nsnexplorer.com/nsn/4730-00-142-2167/. Data as of October 19, 2026.
Link
https://nsnexplorer.com/nsn/4730-00-142-2167/