NSN catalog · 90,963 partsCatalog › Vehicular Equipment Components › FSC 2520 › 2520-00-438-1844
Retaining Ring P/N 7331603
In stock — 4 on our U.S. shelfNSN 2520-00-438-1844 2520004381844 NIIN 004381844
SECO Parts has 4 in stock of NSN 2520-00-438-1844 — Retaining Ring — on our own shelf in Augusta, GA: a stocking supplier, not a broker. Typical price: $25–$40 each — an estimate from the government catalog price and what we have charged for similar parts. Not a quote: request one for your price. Quote lines carry a $50 minimum.
One part, one step — answered within one business day. Several parts? and send them together.
- Ships in 1–3 business days from Augusta, GA
- Certificate of Conformance on request
- PO, GPC & major cards
- $50 minimum order — smaller requests still get a quote
- 30-day returns · terms
- FLIS item name
- RING,RETAINING
- SECO description
- SNAP RING
- Federal supply class
- FSC 2520 — Vehicular Power Transmission Components
Availability & condition
| Condition | Code | Qty on shelf |
|---|---|---|
| New | NE | 4 |
| Total | 4 |
Quantities are live from SECO's inventory system, not estimated.
Also known as:
2520-00-438-1844 004381844 7331603
Get a quote
Build a list across as many parts as you need, send it once, get one quote back — answered within one business day, usually the same day. POs and GPC welcome. $50 minimum order.
More to tell us? Need-by date, ship-to, your own RFQ document
Specifications
- Usage design
- External
- Inside diameter
- 2.932 in (nominal)
- Outside diameter
- 3.123 in (nominal)
- Minor thickness
- 0.093 in (nominal)
- Major thickness
- 0.097 in (nominal)
- Material hardness rating
- Rockwell C Minimum 53.0 and Rockwell C Maximum 57.0
- Material
- Steel
- Casehardening indicator
- Not Case-Hardened
From the federal catalog's item characteristics for this NSN. Confirm critical dimensions against your part or drawing before ordering.
Cross-reference part numbers
7331603
Shown for identification only. SECO can quote against any of these numbers.
Logistics data
| Source of supply | SMS DLA Land and Maritime, Columbus, Ohio |
| Acquisition advice code | J Not stocked, centrally procured — the government does not stock this item; it is procured only when a requisition arrives. SECO has 4 on the shelf |
| Unit of issue | EA each |
| Demilitarization code | A Demilitarization not required — non-munitions-list item |
| Controlled inventory code | U Unclassified |
| Hazardous material indicator | N No hazardous material |
Source: public FLIS/PUB LOG cataloging data.
Why buy from SECO
These quantities sit on our own shelves — we are a stocking supplier, not a broker sourcing after you order. Condition-coded stock, formal quotes with NSN/PN on the paperwork, POs and GPC welcome, fast U.S. shipping.
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FAQ
What is NSN 2520-00-438-1844?
NSN 2520-00-438-1844 (2520004381844) — Retaining Ring: SECO Parts has 4 in stock in Augusta, GA, on our own shelf. It is the NATO Stock Number for retaining ring in federal supply class 2520 (Vehicular Power Transmission Components).
Is NSN 2520-00-438-1844 available?
SECO Parts has 4 in stock in Augusta, GA — order or request a quote below.
How much does NSN 2520-00-438-1844 cost?
SECO typically prices parts like NSN 2520-00-438-1844 at $25–$40 each: an estimate from the government catalog price and what SECO has charged for similar parts. It is not a quote — request one for your price, usually answered the same business day. Quote lines carry a $50 minimum.
What part numbers cross-reference to NSN 2520-00-438-1844?
Part numbers that cross-reference this NSN include 7331603. SECO can quote against any of them.