Acquisition method (AMC)
1
FSC 4310 × RING,PISTON
RING,PISTON
4310-01-253-1333 FSC 4310
NSN 4310-01-253-1333 (also written 4310012531333; NIIN 01-253-1333) is a ring, piston in Federal Supply Class 4310, Compressors and Vacuum Pumps. 8 manufacturer part numbers from 7 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)
R
Competition
Coded for competition
AMC 1: suitable for competitive acquisition, 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 |
|---|---|
| END ITEM IDENTIFICATION AGAV | F-16 AIRCRAFT |
| SPECIAL FEATURES FEAT | PART OF HORIZONAL TAIL/FLAPERON ACTUATOR ASSEMBLY |
| PROPRIETARY CHARACTERISTICS PRPY | PACS |
| FSC APPLICATION DATA ZZZV | AIRCRAFT HYDRAULIC VACUUM DEICING SYSTEMS |
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 |
|---|---|---|
| 960329-5 | 09257 | TRELLEBORG SEALING SOLUTIONS US, INC. |
| 960329-5 | 1EC54 | DELTA HI-TECH |
| 960329-5 | 34087 | KITCO LLC |
| 960329-5 | 59211 | PARKER-HANNIFIN CORPORATION DBA SERVICE AND SUPPORT OPERATION DIV SERVICES AND SUPPORT OPERATIONS |
| 960329-5 | 65273 | COMPTECH |
| 960329-5 | 75370 | KAYDON RING & SEAL INC DBA SKF PRECISION TECHNOLOGIES |
| 960329-5 | 93835 | PARKER HANNIFIN CORPORATION DIV HYDRAULIC SYSTEMS DIVISION |
| B-1477-60 | 75370 | KAYDON RING & SEAL INC DBA SKF PRECISION TECHNOLOGIES |
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
$50,894
Total demand
$50,894
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 | SPE4A124G0043/SPE7M126F6226 ↗ | AAR SUPPLY CHAIN, INC DBA AAR DEFENSE SYSTEMS & LOGISTICS | — | $50,894 |
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 Sep 2026
COMPTECH
no award yet
no awards on record
Listed source DELTA HI-TECH
no award yet
no awards on record
Listed source KAYDON RING & SEAL INC DBA SKF PRECISION TECHNOLOGIES
no award yet
no awards on record
Listed source KITCO LLC
no award yet
no awards on record
Listed source PARKER HANNIFIN CORPORATION DIV HYDRAULIC SYSTEMS DIVISION
no award yet
no awards on record
Listed source PARKER-HANNIFIN CORPORATION DBA SERVICE AND SUPPORT OPERATION DIV SERVICES AND SUPPORT OPERATIONS
no award yet
no awards on record
Listed source TRELLEBORG SEALING SOLUTIONS US, INC.
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 Oct 10, 2026.
- Contract action totals: USAspending, context only.
- Data last refreshed: 2026-09-29.
- Full methodology →
Cite this page
Citation
NSN Explorer. "RING,PISTON." nsnexplorer.com, https://nsnexplorer.com/nsn/4310-01-253-1333/. Data as of October 19, 2026.
Link
https://nsnexplorer.com/nsn/4310-01-253-1333/