Acquisition method (AMC)
3
FSC 4730 × CROSS,TUBE
CROSS,TUBE
4730-01-463-2154 FSC 4730
NSN 4730-01-463-2154 (also written 4730014632154; NIIN 01-463-2154) is a cross, tube in Federal Supply Class 4730, Hose, Pipe, Tube, Lubrication, and Railing Fittings. 2 manufacturer part numbers from 1 supplier 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 | |
|---|---|---|---|
| SPE7M1-27-T-1037 | 7 | Closes in 7d | Bid → |
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 | AIRCRAFT,B-2 BOMBER |
| CONNECTION STYLE AHNC | — |
| LEG LENGTH AHSJ | FIRST END INCHES NOMINAL 1.313 |
| LEG LENGTH AHSJ | THIRD END INCHES NOMINAL 1.313 |
| LEG LENGTH AHSJ | CENTER BULKHEAD INCHES NOMINAL 1.969 |
| LEG LENGTH AHSJ | SECOND END INCHES NOMINAL 1.250 |
| CONNECTION TYPE AWLS | FIRST END THREADED EXTERNAL TUBE |
| CONNECTION TYPE AWLS | THIRD END THREADED EXTERNAL TUBE |
| CONNECTION TYPE AWLS | CENTER BULKHEAD THREADED EXTERNAL TUBE |
| CONNECTION TYPE AWLS | SECOND END THREADED EXTERNAL TUBE |
| INLET LOCATION CQGJ | SINGLE INLET LOW HEEL |
| NOMINAL THREAD SIZE CQJX | ALL ENDS INCHES 0.750 |
| SEAT ANGLE CQRB | ALL ENDS DEGREES 12.0 |
| FLOW ANGLE CRFY | DEGREES 90.0 |
| NOMINAL OUTSIDE DIAMETER TUBE ACCOMMODATED CWFD | ALL ENDS INCHES 0.500 |
| MATERIAL MATT | OVERALL STEEL COMP 321 |
| MATERIAL DOCUMENT AND CLASSIFICATION MDCL | OVERALL FED SPEC SINGLE MATERIAL RESPONSE QQ-S-763,321 CRES QQ-S-763 |
| SURFACE TREATMENT SFTT | OVERALL PASSIVATE AND LUBRICANT DRY FILM |
| SURFACE TREATMENT DOCUMENT AND CLASSIFICATION STDC | OVERALL FED SPEC 1ST TREATMENT RESPONSE QQ--35&&JDC-IL-L-81329,811R QQ--35 |
| THREAD SERIES DESIGNATOR THSD | ALL ENDS UNIFIED NATIONAL JOINT FINE (UNJF) |
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 |
|---|---|---|
| AP1050 | 01673 | SPS TECHNOLOGIES, LLC DBA AIRDROME PRECISION COMPONENTS |
| AP1050RF08L | 01673 | SPS TECHNOLOGIES, LLC DBA AIRDROME PRECISION COMPONENTS |
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 | |
|---|---|---|---|---|---|
| SPE7M1-27-T-1037 | Oct 16, 2026 | Oct 26, 2026 | 7 | 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 16, 2026.
- Contract action totals: USAspending, context only.
- Full methodology →
Cite this page
Citation
NSN Explorer. "CROSS,TUBE." nsnexplorer.com, https://nsnexplorer.com/nsn/4730-01-463-2154/. Data as of October 19, 2026.
Link
https://nsnexplorer.com/nsn/4730-01-463-2154/