Acquisition method (AMC)
1
FSC 4920 × ADAPTER TEST,PRESSURE
ADAPTER TEST,PRESSURE
4920-01-256-6998 FSC 4920
NSN 4920-01-256-6998 (also written 4920012566998; NIIN 01-256-6998) is an adapter test, pressure in Federal Supply Class 4920, Aircraft Maintenance and Repair Shop Specialized Equipment. 5 manufacturer part numbers from 5 suppliers are on record. It was last purchased in Oct 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)
C
Competition
Coded for competition
AMC 1: suitable for competitive acquisition, 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 |
|---|---|
| END ITEM IDENTIFICATION AGAV | T-700 ENGINE,AIRCRAFT |
| GENERAL CHARACTERISTICS ITEM DESCRIPTION TEXT | CONSISTS OF 1 ADAPTER,0.750 IN. HEX NUT,300 SERIES STAINLESS STEEL; 1 SCREEN,SCAVENGE |
| FSC APPLICATION DATA ZZZV | TEST SET PRESSURE |
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 |
|---|---|---|
| 21C7494P02 | 07482 | GENERAL ELECTRIC COMPANY |
| 21C7494P02 | 25039 | NOEL-SMYSER ENGINEERING CORPORATION DBA NOEL SMYSER ENGINEERING CORP |
| 21C7494P02 | 5QE71 | RHINESTAHL CORPORATION DBA RHINESTAHL |
| 21C7494P02 | 66464 | GENERAL ELECTRIC CO |
| 21C7494P02 | 99207 | GENERAL ELECTRIC COMPANY DBA GE AEROSPACE |
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
$5,122.00
Purchases
1
Total spend
$5,122
Oct 20, 2026
Last purchased
2 · 2.0/yr
Purchase records
$10,244
Total demand
$5,122.00
Latest unit price
Purchase history
| Awarded | Qty | Unit price | Total | Supplier | Agency | Source |
|---|---|---|---|---|---|---|
| Oct 20, 2026 | 1 | $5,122.00 | $5,122 | RHINESTAHL CORPORATION DBA RHINESTAHL (5QE71) | Unknown | Source ↗ |
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 |
|---|---|---|---|---|
| Oct 20, 2026 | SPE4A123G0002/SPE4A527F0554 ↗ | RHINESTAHL CORPORATION DBA RHINESTAHL | — | $5,122 |
Demand history
Every solicitation we've indexed for this NSN, open and closed — 2 on record. Closed RFQs (expired, cancelled, or awarded) stay here as a record of past demand; they never get removed.
Buying rhythm
How often does the government buy this item, and how long since the last time? Every solicitation and award on one line.
- Solicitation posted
- Award made
Dot size shows quantity. A faint bar joins a solicitation to the award made against it.
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
RHINESTAHL CORPORATION DBA RHINESTAHL
last award Oct 2026
GENERAL ELECTRIC CO
no award yet
no awards on record
Listed source GENERAL ELECTRIC COMPANY
no award yet
no awards on record
Listed source GENERAL ELECTRIC COMPANY DBA GE AEROSPACE
no award yet
no awards on record
Listed source NOEL-SMYSER ENGINEERING CORPORATION DBA NOEL SMYSER ENGINEERING CORP
no award yet
no awards on record
Listed source RHINESTAHL CORPORATION DBA RHINESTAHL won the only award on record.
| Solicitation | Issued | Closes / closed | Qty | Status | |
|---|---|---|---|---|---|
| SPE4A5-27-T-0181 | Oct 8, 2026 | Oct 15, 2026 | 1 | Expired | View at DIBBS → |
| SPE4A5-26-T-392A | Aug 27, 2026 | Sep 3, 2026 | 1 | Expired | 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 10, 2026.
- Contract action totals: USAspending, context only.
- Data last refreshed: 2026-10-21.
- Full methodology →
Cite this page
Citation
NSN Explorer. "ADAPTER TEST,PRESSURE." nsnexplorer.com, https://nsnexplorer.com/nsn/4920-01-256-6998/. Data as of November 7, 2026.
Link
https://nsnexplorer.com/nsn/4920-01-256-6998/