NSN catalog · 90,963 partsCatalog › Valves › FSC 4820 › 4820-01-451-7920
Rupturable Disk P/N 4054787CP
In stock — 32 on our U.S. shelfNSN 4820-01-451-7920 4820014517920 NIIN 014517920
SECO Parts has 32 in stock of NSN 4820-01-451-7920 — Rupturable Disk — on our own shelf in Augusta, GA: a stocking supplier, not a broker. Government catalog (FEDLOG) price: $205.21 per each — a public reference, not our price. We quote each request, usually the same business day, and surplus parts often quote below or above it.
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
- DISK,RUPTURABLE
- SECO description
- DISK
- Federal supply class
- FSC 4820 — Valves, Nonpowered
- Used on
- Divers Life Support System
Availability & condition
| Condition | Code | Qty on shelf |
|---|---|---|
| New Surplus | NS | 32 |
| Total | 32 |
Quantities are live from SECO's inventory system, not estimated.
Also known as:
4820-01-451-7920 014517920 4054787CP 4054787 4054787 OXYGEN CLEAN 4054787 OXYGEN CLEANCP
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
- Criticality code justification
- Zzzy
- Furnished items and quantity
- Washer 1
- Reference number differentiating characteristics
- Cleaning, Packaging, and Marking Iaw the Latest Revision of MIL-STD-1330
From the federal catalog's item characteristics for this NSN. Confirm critical dimensions against your part or drawing before ordering.
Cross-reference part numbers
4054787CP 4054787 4054787 OXYGEN CLEAN 4054787 OXYGEN CLEANCP
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 | Z Insurance/numeric stockage objective — held by the government as insurance stock for contingencies, not for routine issue. SECO has 32 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.
In business since 1951 · 30,000+ contracts completed · about SECO & our policies · more questions answered
FAQ
What is NSN 4820-01-451-7920?
NSN 4820-01-451-7920 (4820014517920) — Rupturable Disk: SECO Parts has 32 in stock in Augusta, GA, on our own shelf. It is the NATO Stock Number for rupturable disk in federal supply class 4820 (Valves, Nonpowered).
Is NSN 4820-01-451-7920 available?
SECO Parts has 32 in stock in Augusta, GA — order or request a quote below.
How much does NSN 4820-01-451-7920 cost?
The government catalog (FEDLOG) lists NSN 4820-01-451-7920 at $205.21 per each. That is a public reference, not SECO's price: SECO quotes each request, usually the same business day, and surplus parts often quote below or above it.
What does NSN 4820-01-451-7920 fit?
The federal catalog lists NSN 4820-01-451-7920 as used on: Divers Life Support System.
What part numbers cross-reference to NSN 4820-01-451-7920?
Part numbers that cross-reference this NSN include 4054787CP, 4054787, 4054787 OXYGEN CLEAN, 4054787 OXYGEN CLEANCP. SECO can quote against any of them.
Same item, other stock numbers
Other NSNs the federal catalog names DISK,RUPTURABLE. Same name is not the same part: check the part numbers.