NSN catalog · 90,147 partsCatalog › Hardware and Abrasives › FSC 5340 › 5340-01-121-3028
Protective Dust and Moi Cap-Plug P/N 12007975
In stock — 432 on our U.S. shelfNSN 5340-01-121-3028 5340011213028 NIIN 011213028
SECO Parts has 432 in stock of NSN 5340-01-121-3028 — Protective Dust and Moi Cap-Plug — on our own shelf in Augusta, GA: a stocking supplier, not a broker.
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
- CAP-PLUG,PROTECTIVE,DUST AND MOI
- SECO description
- CAP-PLUG
- Federal supply class
- FSC 5340 — Hardware, Commercial
Availability & condition
| Condition | Code | Qty on shelf |
|---|---|---|
| New Surplus | NS | 432 |
| Total | 432 |
Quantities are live from SECO's inventory system, not estimated.
Also known as:
5340-01-121-3028 011213028 12007975
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
- Open end inside diameter
- 1.250 in (nominal)
- Closed end overall diameter
- 5.250 in (nominal)
- Length under shoulder
- 1.380 in (nominal)
- Special features
- Two 0.410 In. Dia and Two 0.281 In. Dia Thru Holes with a 1.880 In. Dia BY 0.250 In. Deep Counterbore Located on a 5.010 In. Dia Bolt Circle Spaced 90 Deg Apart; Overcoated with Lusterless Forest Green
- Material
- Steel Comp 4140 or Steel Comp 4340 or Steel Comp 8640 or Steel Comp 8740
- Material document and classification
- Assn STD 1ST Material Response Ast- A322, CO- 4140 or Assn STD 2ND Material Response Ast- A322, CO- 4340 or Assn STD 3RD Material Response Ast- A322, CO- 8640 or Assn STD 4TH Material Response Ast- A322, CO- 8740
From the federal catalog's item characteristics for this NSN. Confirm critical dimensions against your part or drawing before ordering.
Cross-reference part numbers
12007975
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 432 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 5340-01-121-3028?
NSN 5340-01-121-3028 (5340011213028) — Protective Dust and Moi Cap-Plug: SECO Parts has 432 in stock in Augusta, GA, on our own shelf. It is the NATO Stock Number for protective dust and moi cap-plug in federal supply class 5340 (Hardware, Commercial).
Is NSN 5340-01-121-3028 available?
SECO Parts has 432 in stock in Augusta, GA — order or request a quote below.
How much does NSN 5340-01-121-3028 cost?
SECO lists NSN 5340-01-121-3028 at $59.89 on its online store for card checkout; request a quote for quantity or to buy on a purchase order.
What part numbers cross-reference to NSN 5340-01-121-3028?
Part numbers that cross-reference this NSN include 12007975. SECO can quote against any of them.
Same item, other stock numbers
Other NSNs the federal catalog names CAP-PLUG,PROTECTIVE,DUST AND MOI. Same name is not the same part: check the part numbers.