Acquisition method (AMC)
3
FSC 1620 × SLEEVE,SENSOR,TAIL LANDING GEAR
SLEEVE,SENSOR,TAIL LANDING GEAR
1620-01-178-3071 FSC 1620
NSN 1620-01-178-3071 (also written 1620011783071; NIIN 01-178-3071) is a sleeve, sensor, tail landing gear in Federal Supply Class 1620, Aircraft Landing Gear Components. 4 manufacturer part numbers from 4 suppliers are on record. It was last purchased in Aug 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)
P
Competition
Coded for a named source
AMC 3: buy directly from the actual manufacturer, second or later time. AMSC P: the government does not own the rights to the data needed for more sources. 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 |
|---|---|
| GENERAL CHARACTERISTICS ITEM DESCRIPTION TEXT | CRES,17-4PH,AMS5643,COND H1025; 1.490 IN. DIA FLANGE; 0.380 IN. FLANGE THK; 1.220 IN. NECK DIA; 0.800 IN. SLEEVE LG O/A; 1.000-6 UNJ-3B THD ON NECK END; 0.695 IN. ID AT FLANGE END; FLATS ON OPPOSITE SIDES OF NECK OD; 1.120 IN. ACROSS FLATS; 0.047 IN. DIA LOCKWIRE HOLES THRU BOTH WALLS OF FLATS; PASSIVATED PER QQ-P-35B AMS5643 |
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 |
|---|---|---|
| 2012A261 | 13002 | GOODRICH CORPORATION DIV ADVANCED STRUCTURES LANDING SYSTEMS |
| 2012A261 | 45934 | ONTIC ENGINEERING & MANUFACTURING, INC DBA ONTIC US |
| 2012A261 | 6K4C8 | GOODRICH CORPORATION |
| 2012A261 | 6Z056 | CM MANUFACTURING INC DBA CM MANUFACTURING INC |
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
—
Aug 20, 2026
Last purchased
1 · 1.0/yr
Purchase records
$17,039
Total demand
$17,039
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 |
|---|---|---|---|---|
| Aug 20, 2026 | SPE4A124G0043/SPE4A526F6219 ↗ | AAR SUPPLY CHAIN, INC DBA AAR DEFENSE SYSTEMS & LOGISTICS | — | $17,039 |
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
AAR SUPPLY CHAIN, INC DBA AAR DEFENSE SYSTEMS & LOGISTICS
last award Aug 2026
CM MANUFACTURING INC DBA CM MANUFACTURING INC
no award yet
no awards on record
Listed source GOODRICH CORPORATION
no award yet
no awards on record
Listed source GOODRICH CORPORATION DIV ADVANCED STRUCTURES LANDING SYSTEMS
no award yet
no awards on record
Listed source ONTIC ENGINEERING & MANUFACTURING, INC DBA ONTIC US
no award yet
no awards on record
Listed source AAR SUPPLY CHAIN, INC DBA AAR DEFENSE SYSTEMS & LOGISTICS won the only award on record. AAR SUPPLY CHAIN, INC DBA AAR DEFENSE SYSTEMS & LOGISTICS 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 Nov 2, 2026.
- Contract action totals: USAspending, context only.
- Data last refreshed: 2026-11-02.
- Full methodology →
Cite this page
Citation
NSN Explorer. "SLEEVE,SENSOR,TAIL LANDING GEAR." nsnexplorer.com, https://nsnexplorer.com/nsn/1620-01-178-3071/. Data as of November 7, 2026.
Link
https://nsnexplorer.com/nsn/1620-01-178-3071/