NSN catalog · 90,963 partsCatalog › Hardware and Abrasives › FSC 5360 › 5360-01-658-0171
Helical Compression Spring P/N 300-40549
In stock — 11 on our U.S. shelfNSN 5360-01-658-0171 5360016580171 NIIN 016580171
SECO Parts has 11 in stock of NSN 5360-01-658-0171 — Helical Compression Spring — on our own shelf in Augusta, GA: a stocking supplier, not a broker. Government catalog (FEDLOG) price: $2,074.47 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
- SPRING,HELICAL,COMPRESSION
- SECO description
- SPRING,HELICAL,COMP
- Federal supply class
- FSC 5360 — Coil, Flat, Leaf, and Wire Springs
- Used on
- Missile
Availability & condition
| Condition | Code | Qty on shelf |
|---|---|---|
| New Surplus | NS | 11 |
| Total | 11 |
Quantities are live from SECO's inventory system, not estimated.
Also known as:
5360-01-658-0171 016580171 300-40549
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
- 3.156–3.344 in
- Stock diameter
- 1.094–1.156 in
- Spring free length
- 29.490–29.510 in
- Accommodated rod diameter
- 3.083–3.103 in
- Coil quantity
- 19
- Spring solid length
- 20.000 in maximum
- Coil helix direction
- Left-Hand
- Active coil quantity
- 17
- Spring deflection rate
- Pounds Per Inch Nominal 1650.0
- Spring free outside diameter
- 4.344–4.406 in
- Special features
- Clean Per MIL-DTL-5002 (Acid Cleaning Not Permitted for -2);Apply Primer Coat Per MIL-PRF-26915
- Material
- Overall Steel Comp 51B60
- Material document and classification
- Overall Fed Spec Single Material Response QQ-S-624
From the federal catalog's item characteristics for this NSN. Confirm critical dimensions against your part or drawing before ordering.
Cross-reference part numbers
300-40549
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 11 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 5360-01-658-0171?
NSN 5360-01-658-0171 (5360016580171) — Helical Compression Spring: SECO Parts has 11 in stock in Augusta, GA, on our own shelf. It is the NATO Stock Number for helical compression spring in federal supply class 5360 (Coil, Flat, Leaf, and Wire Springs).
Is NSN 5360-01-658-0171 available?
SECO Parts has 11 in stock in Augusta, GA — order or request a quote below.
How much does NSN 5360-01-658-0171 cost?
The government catalog (FEDLOG) lists NSN 5360-01-658-0171 at $2,074.47 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 5360-01-658-0171 fit?
The federal catalog lists NSN 5360-01-658-0171 as used on: Missile.
What part numbers cross-reference to NSN 5360-01-658-0171?
Part numbers that cross-reference this NSN include 300-40549. SECO can quote against any of them.
Same item, other stock numbers
Other NSNs the federal catalog names SPRING,HELICAL,COMPRESSION. Same name is not the same part: check the part numbers.