NSN catalog · 90,963 partsCatalog › Plumbing, Heating, and Waste Disposal Equipment › FSC 4520 › 4520-00-277-8342
Air Conditioning-H Pipe Assembly P/N MIL-H-12340A
In stock — 12 on our U.S. shelfNSN 4520-00-277-8342 4520002778342 NIIN 002778342
SECO Parts has 12 in stock of NSN 4520-00-277-8342 — Air Conditioning-H Pipe Assembly — on our own shelf in Augusta, GA: a stocking supplier, not a broker. Typical price: $30–$65 per set — 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
- PIPE ASSEMBLY,AIR CONDITIONING-H
- SECO description
- PIPE
- Federal supply class
- FSC 4520 — Space and Water Heating Equipment
Availability & condition
| Condition | Code | Qty on shelf |
|---|---|---|
| New Surplus | NS | 12 |
| Total | 12 |
Quantities are live from SECO's inventory system, not estimated.
Also known as:
4520-00-277-8342 002778342 MIL-H-12340A
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
- General characteristics item description
- 110.938 In. LG;5 Sections W/different Diameters:First Dia 4.031/4.250 in;Second Dia 4.281/4.500 In.;Third Dia 4.531/4.750 In.;Fourth Dia 4.781/5.000 In.;Fifth Dia 5.031/5.250 In.
- Surface treatment
- Zinc
- Material
- Steel
From the federal catalog's item characteristics for this NSN. Confirm critical dimensions against your part or drawing before ordering.
Cross-reference part numbers
MIL-H-12340A
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 12 on the shelf |
| Unit of issue | SE set |
| 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 4520-00-277-8342?
NSN 4520-00-277-8342 (4520002778342) — Air Conditioning-H Pipe Assembly: SECO Parts has 12 in stock in Augusta, GA, on our own shelf. It is the NATO Stock Number for air conditioning-h pipe assembly in federal supply class 4520 (Space and Water Heating Equipment).
Is NSN 4520-00-277-8342 available?
SECO Parts has 12 in stock in Augusta, GA — order or request a quote below.
How much does NSN 4520-00-277-8342 cost?
SECO typically prices parts like NSN 4520-00-277-8342 at $30–$65 per set: 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 4520-00-277-8342?
Part numbers that cross-reference this NSN include MIL-H-12340A. SECO can quote against any of them.