Acquisition method (AMC)
3
FSC 4710 × TUBE ASSEMBLY,METAL
TUBE ASSEMBLY,METAL
4710-01-481-4011 FSC 4710
NSN 4710-01-481-4011 (also written 4710014814011; NIIN 01-481-4011) is a tube assembly, metal in Federal Supply Class 4710, Pipe, Tube and Rigid Tubing. 3 manufacturer part numbers from 2 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 to be bought directly from the actual manufacturer (AMC 3).
Suffix (AMSC)
C
Competition
Coded for a named source
AMC 3: buy directly from the actual manufacturer, second or later time. AMSC C: needs engineering source approval; other sources must qualify first. 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 |
|---|---|
| WALL THICKNESS AAGT | INCHES NOMINAL 0.035 |
| THREAD CLASS AAJD | 3B |
| THREAD DIRECTION AAJF | SINGLE END RIGHT-HAND |
| MATING END QUANTITY AFQW | 2 |
| END ITEM IDENTIFICATION AGAV | HELICOPTER, CH-53A/D/E |
| END CONNECTION STYLE AJFX | — |
| SEAT ANGLE IN DEG AJFY | 33.0 |
| DESIGN FORM ARJD | PREBENT |
| TUBE OUTSIDE DIAMETER BBYQ | INCHES NOMINAL 1.000 |
| NOMINAL THREAD SIZE CQJX | SINGLE END INCHES 1.3125 |
| SPECIAL FEATURES FEAT | CONNECTING ENDS FOR THIS ASSEMBLY CONNECT FROM A TEE TO AN UNION; USED ON THE CH-53A/D/E HELICOPTER'S PROPULSION SYSTEM; ENDS OF THE TUBE HAVE A SINGLE FLARE; 2EA FITTINGS ARE P/N NAS593-16 NAS593-16 |
| MATERIAL MATT | TUBING ALUMINUM ALLOY 5052 |
| MATERIAL MATT | SINGLE END ALUMINUM ALLOY |
| MATERIAL DOCUMENT AND CLASSIFICATION MDCL | TUBING FED SPEC SINGLE MATERIAL RESPONSE WW-T-700 TO 4, ALLOY 5052 |
| THREAD SERIES DESIGNATOR THSD | SINGLE END UNIFIED NATIONAL JOINT (UNJ) |
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 |
|---|---|---|
| 65317-03140 SHEET 30 | 78286 | SIKORSKY AIRCRAFT CORPORATION DBA SIKORSKY AIRCRAFT CORP |
| 65317-03140-066 | 78286 | SIKORSKY AIRCRAFT CORPORATION DBA SIKORSKY AIRCRAFT CORP |
| 65317-03140-066 | 96916 | FLEET READINESS CENTER EAST DIV DEPARTMENT OF NAVY |
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 24, 2026
Last purchased
1 · 1.0/yr
Purchase records
$1,659
Total demand
$1,659
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 24, 2026 | SPE4A122G0005/SPE7M426F1675 ↗ | SIKORSKY AIRCRAFT CORPORATION DBA SIKORSKY AIRCRAFT CORP | — | $1,659 |
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
SIKORSKY AIRCRAFT CORPORATION DBA SIKORSKY AIRCRAFT CORP
last award Sep 2026
FLEET READINESS CENTER EAST DIV DEPARTMENT OF NAVY
no award yet
no awards on record
Listed source SIKORSKY AIRCRAFT CORPORATION DBA SIKORSKY AIRCRAFT CORP won the only award on record.
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: 2026-09-27.
- Full methodology →
Cite this page
Citation
NSN Explorer. "TUBE ASSEMBLY,METAL." nsnexplorer.com, https://nsnexplorer.com/nsn/4710-01-481-4011/. Data as of October 19, 2026.
Link
https://nsnexplorer.com/nsn/4710-01-481-4011/