NSN catalog · 90,963 partsCatalog › Hardware and Abrasives › FSC 5340 › 5340-00-678-1423
Expansion Plug P/N 8754438
In stock — 4 on our U.S. shelfNSN 5340-00-678-1423 5340006781423 NIIN 006781423
SECO Parts has 4 in stock of NSN 5340-00-678-1423 — Expansion Plug — on our own shelf in Augusta, GA: a stocking supplier, not a broker. Low-cost part: quoted by the line, $50 minimum per line; quantity pricing on request.
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
- PLUG,EXPANSION
- SECO description
- PLUG, EXPANSION
- Federal supply class
- FSC 5340 — Hardware, Commercial
Availability & condition
| Condition | Code | Qty on shelf |
|---|---|---|
| New Surplus | NS | 4 |
| Total | 4 |
Quantities are live from SECO's inventory system, not estimated.
Also known as:
5340-00-678-1423 006781423 8754438
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
- Radius
- 0.040 in (nominal)
- Height
- 0.320 in (nominal)
- Outside diameter
- 0.729–0.735 in
- Smallest diameter
- 0.711–0.717 in
- Material
- Steel
- Material document and classification
- Fed Spec Single Material Response QQ-S-00640, FS 1009 to FS 1022
- Surface treatment
- Phosphate
- Material thickness
- 0.042 in (nominal)
From the federal catalog's item characteristics for this NSN. Confirm critical dimensions against your part or drawing before ordering.
Cross-reference part numbers
8754438
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 | P No HMIS record; MSDS may apply by end use |
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 5340-00-678-1423?
NSN 5340-00-678-1423 (5340006781423) — Expansion Plug: SECO Parts has 4 in stock in Augusta, GA, on our own shelf. It is the NATO Stock Number for expansion plug in federal supply class 5340 (Hardware, Commercial).
Is NSN 5340-00-678-1423 available?
SECO Parts has 4 in stock in Augusta, GA — order or request a quote below.
How much does NSN 5340-00-678-1423 cost?
NSN 5340-00-678-1423 is a low-cost part, so SECO quotes it by the line rather than by the piece: there is a $50 minimum per line, and quantity pricing on request — usually answered the same business day.
What part numbers cross-reference to NSN 5340-00-678-1423?
Part numbers that cross-reference this NSN include 8754438. SECO can quote against any of them.
Same item, other stock numbers
Other NSNs the federal catalog names PLUG,EXPANSION. Same name is not the same part: check the part numbers.