NSN catalog · 90,963 partsCatalog › Hardware and Abrasives › FSC 5360 › 5360-00-620-9959
Helical Extension Spring P/N 6209959
In stock — 189 on our U.S. shelfNSN 5360-00-620-9959 5360006209959 NIIN 006209959
SECO Parts has 189 in stock of NSN 5360-00-620-9959 — Helical Extension Spring — on our own shelf in Augusta, GA: a stocking supplier, not a broker. Typical price: $60–$100 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
- SPRING,HELICAL,EXTENSION
- SECO description
- SPRING,HELICAL
- Federal supply class
- FSC 5360 — Coil, Flat, Leaf, and Wire Springs
Availability & condition
| Condition | Code | Qty on shelf |
|---|---|---|
| New Surplus | NS | 189 |
| Total | 189 |
Quantities are live from SECO's inventory system, not estimated.
Also known as:
5360-00-620-9959 006209959 6209959
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
- Inside diameter
- 0.775 in (nominal)
- Material
- Overall Steel
- Coil helix direction
- Right-Hand or Left-Hand
- Spring free length
- 11.450 in (nominal)
- Coil quantity
- 40
- Load rating
- 400.00 lb (nominal)
- Spring free outside diameter
- 1.225 in (nominal)
- Material document and classification
- Overall Fed Spec Single Material Response QQ-S-474A,CO- a or B
- Hook radius
- Both Ends Inches Nominal 0.6125
- Spring length under load
- 15.000 in (nominal)
- Design type
- Closed
From the federal catalog's item characteristics for this NSN. Confirm critical dimensions against your part or drawing before ordering.
Cross-reference part numbers
6209959
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 189 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 5360-00-620-9959?
NSN 5360-00-620-9959 (5360006209959) — Helical Extension Spring: SECO Parts has 189 in stock in Augusta, GA, on our own shelf. It is the NATO Stock Number for helical extension spring in federal supply class 5360 (Coil, Flat, Leaf, and Wire Springs).
Is NSN 5360-00-620-9959 available?
SECO Parts has 189 in stock in Augusta, GA — order or request a quote below.
How much does NSN 5360-00-620-9959 cost?
SECO typically prices parts like NSN 5360-00-620-9959 at $60–$100 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 5360-00-620-9959?
Part numbers that cross-reference this NSN include 6209959. SECO can quote against any of them.
Same item, other stock numbers
Other NSNs the federal catalog names SPRING,HELICAL,EXTENSION. Same name is not the same part: check the part numbers.