Acquisition method (AMC)
3
FSC 5330 × BACK-UP RING,PREFORMED PACKING
BACK-UP RING,PREFORMED PACKING
5330-00-005-0572 FSC 5330
NSN 5330-00-005-0572 (also written 5330000050572; NIIN 00-005-0572) is a back-up ring, preformed packing in Federal Supply Class 5330, Packing and Gasket Materials. 12 manufacturer part numbers from 9 suppliers are on record. No purchases are on record yet.
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)
L
Competition
Coded for a named source
AMC 3: buy directly from the actual manufacturer, second or later time. AMSC L: annual buy value is below the screening threshold. 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 |
|---|---|
| CROSS-SECTIONAL HEIGHT ADVN | INCHES NOMINAL 0.050 |
| PROPRIETARY CHARACTERISTICS PRPY | PACS |
| PERIPHERAL DIAMETER ADYU | INCHES MINIMUM 1.990 AND INCHES MAXIMUM 2.026 |
| MATERIAL MATT | RUBBER SYNTHETIC |
| MATERIAL DOCUMENT AND CLASSIFICATION MDCL | MFR REF SINGLE MATERIAL RESPONSE N300-90 CAGEC 02697 |
| CENTER HOLE DIAMETER ADYT | INCHES MINIMUM 1.762 AND INCHES MAXIMUM 1.782 |
| CROSS-SECTIONAL SHAPE STYLE AAGR | — |
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 |
|---|---|---|
| 0773912224 | 26337 | PARKER-HANNIFIN CORPORATION DIV HYDRAULIC ACCUMULATOR DIVISION |
| 4460860-0224 | 99657 | MAROTTA CONTROLS INC |
| 5623115 | 53711 | NAVAL SEA SYSTEMS COMMAND |
| 7-755-224609 | 0MKW7 | MINNPAR, LLC DBA MINNPAR |
| 7755224609 | 12361 | GROVE U.S. LLC DBA GROVE US LLC |
| 8-224 N300-90 | 02697 | PARKER-HANNIFIN CORP DIV O-RING DIVISION |
| 8-224N300-9 | 02697 | PARKER-HANNIFIN CORP DIV O-RING DIVISION |
| 9HE953 | 45152 | OSHKOSH CORP |
| 9HE953 | 75Q65 | OSHKOSH DEFENSE LLC |
| D850310200 | 26337 | PARKER-HANNIFIN CORPORATION DIV HYDRAULIC ACCUMULATOR DIVISION |
| N0300 8-224 | 02697 | PARKER-HANNIFIN CORP DIV O-RING DIVISION |
| N8-45.01X51.01X1 | F8226 | STACEM |
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 | |
|---|---|---|---|---|---|
| SPE7L3-26-T-246D | Sep 11, 2026 | Sep 21, 2026 | 858 | Cancelled | 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.
- Full methodology →
Cite this page
Citation
NSN Explorer. "BACK-UP RING,PREFORMED PACKING." nsnexplorer.com, https://nsnexplorer.com/nsn/5330-00-005-0572/. Data as of October 19, 2026.
Link
https://nsnexplorer.com/nsn/5330-00-005-0572/